Nooroo Nasca Icon This page records the history of Plagg. This article includes past tense and broadly looks over the events this character has experienced.

Plagg is the kwami connected to the Cat Miraculous, which is what he stays in when inactive while being protected by Master Wang Fu. Currently, he lets Adrien Agreste transform into Cat Noir.

Before Season 1

When the idea of destruction came into existence, Plagg came into existence. For over 5,000 years, Plagg helped people transform into superheroes in order to save the world. He started in China and went to Mexica. At one point he met the genie of the lamp. He stayed last with Master Wang Fu.

Season 1


In "Ladybug & Cat Noir (Origins - Part 1)", Adrien opened the box that held the Cat Miraculous, releasing Plagg. Plagg greeted Adrien then flew around his room, searching for food until Adrien caught him. Plagg explained to Adrien what he was (a kwami), the powers he granted (Cataclysm), the duty that was given to Adrien (stopping the akuma and akumatized villains), and how Adrien would be able to transform. He emphasized that Adrien could not tell anyone about his existence. Before he could finish telling Adrien about his powers, Adrien transformed into Cat Noir. Together, with the help of Ladybug, they took down Stoneheart. However, because Ladybug did not capture the akuma, it multiplied and spread, creating more Stonehearts. Plagg explained to a disheartened Adrien that he did not have the power to purify the akuma and that only Ladybug could do it. He then went back to eating Camembert.

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In "Stoneheart (Origins - Part 2)", Plagg escaped with Adrien to Collège Françoise Dupont where he hid in Adrien's shirt until Stoneheart reappeared. Adrien and Plagg transformed into Cat Noir and went after the Stonehearts. With the help of a parachute and Ladybug, they took down Stoneheart again. The next day in the rain, Plagg called Marinette "Adrien's girlfriend."

TB Stinky Cheese

In "The Bubbler", Plagg started off the day by gifting Adrien a piece of Camembert for his birthday, but Adrien didn't want it, so he ate it. At lunchtime, Plagg convinced Adrien to not fight Nino--who had been transformed into Bubbler--and to party instead. When Ladybug landed at the Agreste mansion, Plagg danced until he and Adrien transformed into Cat Noir. They and Ladybug were bubbled, freed with Cat Noir's Cataclysm. Together with Ladybug's help, they defeated Bubbler.

MP My gooiness

In "Mr. Pigeon", Plagg and Adrien transformed into Cat Noir to help take down Mr. Pigeon. When they were captured by pigeons with Ladybug, Cat Noir used Cataclysm to escape into Le Grand Paris. Adrien detransformed in one of the hotel suites and Plagg complained, saying he was tired and his body ached. After devouring a wheel of Camembert, they transformed back into Cat Noir and followed the pigeons to the Grand Palais. By turning Mr. Pigeon's pigeons against him with a bag of popcorn, they defeated him with time to spare before the design competition.

SW Plagg being sucked

In "Stormy Weather", Plagg hid in one of the containers at Adrien's photoshoot until Adrien enticed him out of hiding with the promise of a slice of Camembert. Because of Stormy Weather terrorizing people in the park, they transformed into Cat Noir. Ladybug and Cat Noir chased Stormy Weather across Paris, cornering her on the KIDZ+ studio roof. One smartly placed Cataclysm on a billboard and one captured akuma later, Ladybug and Cat Noir saved the day. Adrien detransformed and he and Plagg returned to the earlier photoshoot.

TK Adrien Plagg

In "Timebreaker", Plagg went with Adrien to the Trocadéro to watch Kim's and Alix's race. When Alix was akumatized into Timebreaker, they transformed into Cat Noir and tried to help Ladybug. Unfortunately, they were erased from the timeline while protecting Ladybug. Back in the past, Cat Noir helped the two Ladybugs defeat the two Timebreakers.

CC (94)

In "Copycat", Plagg was eating Camembert in Adrien's bag on his cellphone while Adrien was at fencing practice. When Adrien opened his locker, Plagg told him about the new message on his phone and then they transformed into Cat Noir to go to the statue ceremony. Afterwards, they went back to the school and detransformed. Adrien grabbed his bag and they went home. However, they immediately returned to the school because Adrien's phone was missing. (Adrien blamed Plagg, but Plagg swore he didn't eat his phone.) On the way, they saw another Cat Noir stole the Mona Lisa. They transformed once again and hurried over to the Louvre but were captured by the police. They escaped through the subway system and detransformed. Plagg guessed the thief was akumatized and Adrien agreed. He then accused Adrien of being jealous, but Adrien ignored him. They transformed again and went to Théo's studio where Cat Noir was captured by Copycat. Ladybug arrived and freed Cat Noir with Copycat's Cataclysm. Using a spoon, Ladybug and Cat Noir defeated Copycat and returned the city (and the Mona Lisa) to normal.

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In "The Pharaoh", Plagg was eating cheese and ignoring Adrien's attempts at discussing whether Ladybug went to his school and that cheese is better than girls. When Adrien saw Alya's new livestream, Plagg was impressed with the Pharaoh's face changes he and Plagg immediately transformed into Cat Noir and went to the Louvre. Cat Noir arrived just as the Pharaoh was trying to leave. Before they could land a hit, Cat Noir was thrown into a sarcophagus. The Pharaoh escaped with Alya while Ladybug freed Cat Noir. They were still trapped in the room and used Cataclysm to break the bars of the exhibit. Cat Noir left Ladybug to detransform and feed Plagg. When Plagg was fueling up, he asked Adrien the spell was going to work before transforming again and freed Ladybug from a time-shifting bubble. Cat Noir then distracted all the mummies and gave Ladybug time to save Alya. Once the mummies were trapped in a bus. After Ladybug saved Alya and the city, they went home.

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In "Lady Wifi", Plagg and Adrien transformed into Cat Noir and helped Ladybug defeat the villain. The next day after Adrien learned about Alya's theory of Chloé being Ladybug, Plagg teased Adrien for being in love with her. Adrien rebuked him and then they transformed into Cat Noir. They went to Le Grand Paris to stakeout Chloé's room with Ladybug. They entered when Lady Wifi appeared, knowing the source of her power they tried to trap her in the basement, but were led to Lady Wifi's trap in Le Grand Paris' restaurant. Cat Noir was trapped in the kitchen's freezer, the impact of the throw was enough to force the Cat Miraculous off Adrien's finger causing Plagg to come out. But Plagg couldn't help find the ring because it was too cold and when it is found they retransformed. Following Ladybug's plan to defeat Lady Wifi, Cat Noir destroys the WiFi antenna above the hotel, thus cutting her powers off. Ladybug appeared, helped defeat Lady Wifi and return the city to normal. Detransforming and being so close to Ladybug Plagg thought Adrien was crazy since he didn't look to see who she really was. Plagg didn't understand humans and went home with Adrien for the night.

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In "The Evillustrator", Plagg was with Adrien when he went to the library to research his group's particle physics presentation. When Chloé was attacked by several berets and a hairdryer, Adrien and Plagg transformed into Cat Noir. They helped Ladybug take down the hairdryer and tried to go after the villain, but he escaped. Instead, Ladybug and Cat Noir went to Le Grand Paris to investigate why the Evillustrator was after her. After a while Cat Noir was left behind to guard Chloé. Until Cat Noir gets a call from Ladybug about the Evillustrator's crush on Marinette and left Chloé in order to guard Marinette on her date with him. The date wasn't successful when Cat Noir boarded Evillustrator's boat. After saving Marinette from the sinking ship, Cat Noir chased after Evillustrator and went back to Le Grand Paris to save Chloé. Met with Ladybug in Chloé's room and together, they took down the Evillustrator. The next day, Plagg went to school with Adrien.

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In "Rogercop", Plagg was with Adrien during Career Day presentations at school and when Adrien was sad that his father wasn't coming, Plagg did his best to comfort him. Then, during presentations Plagg saw Chloe put a box in her bag and quickly thought it was Camembert and left to eat it. But when Plagg looked inside he was disappointed that it wasn't but a shiny bracelet and starts to play with it. However, thanks to an accident the bracelet gets stuck on Plagg's head, rolls out of Chloe's bag to Adrien's feet and the two leave. Once out Adrien wanted an explanation because of the predicament they're in; meanwhile Adrien tried in an attempt to get the ring off but to no avail. When Rogercop attacks Adrien attempts to transform but the kwami warns him if the bracelet gets absorbed his will be damaged. But thanks to some quick thinking Plagg gets free and they transform. Then, Cat Noir and Ladybug fight and follow Rogercop to City Hall. By nightfall Cat Noir distracts the guards so Ladybug could get inside and after the guards were finished the cat joins her. Together using Cataclysm to trap the villain they defeat Rogercop and seeing that Cat Noir's transformation is about to wear off they leave.

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In "Dark Cupid", Plagg was with Adrien at school and when the class was over they went home. While in Adrien's room, Plagg could care less about Ladybug's identity while commenting that Adrien knows nothing about her. But he counters back saying Plagg knows nothing about love, then hears Adrien say that he'll confess his love to Ladybug and they transform into Cat Noir. Once Ladybug is found Cat Noir tries in vain to tell her his feelings but gets struck by a hate arrow protecting her. While being under the affect of Dark Cupid's arrow Cat Noir teams up with Dark Cupid and they both fight against Ladybug, once she realizes that only love can save Cat Noir. Once the cat was free and with a Cataclysm Dark Cupid was defeated. Returning home, Plagg laughs at how cruel Adrien was being to Ladybug in an effort to cheer him up Plagg says that he has thousands of other fans to choose from and tosses a card. Then, hears that someone answered Adrien's poem he concludes that someone who writes as sappy as Adrien must be his soulmate and when he believes that it might have come from Ladybug, Plagg wasn't convinced.

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In "Horrificator", Plagg went with Adrien to school as the students were in the process of making a monster movie. When everyone begins to notice that students are beginning to disappear, knowing there's an akumatized victim around they transform into Cat Noir. Who meets up with Ladybug and the other students while fighting the villain keeps taking more students one by one and as the duo try to fight it they find out that the villain draws it's power from fear. They all follow Horrificator to the maintenance room to find the other students trapped in pods but can't break them open. Using a pair of guitar strings and following Ladybug's lead Cat Noir and everyone were able to calm Horrificator down, purify the akuma and free everyone from the school.

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In "Darkblade", after successful mission Cat Noir de-transforms and Plagg heads off to school with Adrien. After that Plagg comments on the medieval madness Adrien's akumatized teacher is wiping up and they transform into Cat Noir. The cat tries his best to fight off Darkblade but is beaten by the villain, then outnumbered and does a pretend trust fall but hears the knights heading for City Hall. Once there the hero fights the knights in a rematch but doesn't find it easy until Cat Noir gets rescued by Ladybug while fighting the knights they notice that they are trying to get to the flag. While fighting Darkblade to the top of the building the villain manages to get his banner, but they were both was able to stop Darkblade's conquest and return everything to normal. The next day, Plagg went to school with Adrien.

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In "The Mime", Plagg went with Adrien who was heading to watch a mime performance until they're attacked by The Mime. Once the two get to safety Plagg tells Adrien that they were supposed to be spectators not performers and they transform into Cat Noir. Then, joined Ladybug who is fighting The Mime but it was cut short when the villain puts them in a cage; Cat Noir tries to ram the bars but they disappear before he can. They follow The Mime who is after a theater troupe bus while Ladybug gets everyone to safety Cat Noir distracts the villain the fight continues until the hero gets pinned and was quickly saved by Ladybug. Using a shoe box and villain's powers against him they were able to capture the akuma and return everything to normal. Then, Plagg attends the performance with Adrien before returning home.

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In "Princess Fragrance", soon after dealing with another villain Plagg returns home with Adrien. From watching the television broadcast Princess Fragrance attacks Prince Ali during the event. Before transforming Plagg is found in a trash can still eating and once done they transform. Once Cat Noir makes it to the event the hero quickly gets into with the villain and throws her into the kitchen, seeing that the prince is in danger Cat Noir evacuates everyone from the hotel and believes it's best to get the prince out of Paris. But before that can happen Cat Noir and everyone else gets affected by the villain's perfume becoming one of her servants. Soon Ladybug arrives and Cat Noir goes to fight her seeing the boat Cat Noir lands on it with Ladybug and moves in to use Catalysm on the heroine but Ladybug trips the cat and uses it on the fireworks control box and after that the hero gets tossed into the river. After Ladybug returns everything to normal Cat Noir is licking himself and wonders where Ladybug is.


In "Animan", Plagg follows Adrien to the zoo who's helping Nino manage a date with Marinette and enjoyed listening in on their conversation. But when Animan and the animals he freed from their cages attack Plagg helps Adrien transform into Cat Noir and quickly joins Ladybug. Despite their efforts on trying to stop  Animan the villain escapes and the animals run amok in the city, knowing that the villain is after Kim the two spot them on the bridge and when Animan gets away a second time Cat Noir places a tracker on the boy. They follow him the bakery and bait Animan into a trap but when he turns into a panther it causes the duo to run into a nearby bus and using Catalysm they trapped him. Which almost works until the villain transforms into a T-Rex. While Cat Noir managed to distract him, Ladybug restrained him and doing so allowed the heroine to capture the akuma returning everything to normal. Seeing that the cat was almost out of time the hero leaps off to destransform.

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In "Simon Says", Plagg went with Adrien to the tv studio who is showing support for Nino who entered in a constant but the show was cut short when Simon Says attacks and they transform into Cat Noir. The hero tries to fight the gorilla but gets restrained until Cat Noir gets loose pushing the guard into an elevator and using Catalysm to trap him. Then, is met upon Ladybug and Nino who's looking for Adrien, seeing how worried Nino is Cat Noir finds a place to detransform and Plagg hides in Adrien's jacket and they all head to the Agreste Mansion. Once there and coming up with a quick excuse Plagg comes out hearing Adrien say that his father never listens to him before transforming again. Despite putting up a fight Simon Says' army breaks inside needing to leave Ladybug looks for Adrien leading to Cat Noir detransforming for a second time, after Adrien is secured Plagg asks him about the sweet moment he and Ladybug had. Transforming for the third time the duo follow Simon Says back to the tv studio with a regular yo-yo and a Catalysm destroying the villain's cards Gabriel Agreste was saved. After the ordeal, Plagg sees Gabriel give Adrien a hug before spotting the boy's ring and when his father leaves Plagg feels bad for him. The next day, when Nino gets another to chance to perform he asks for Ladybug and Cat Noir to appear with that they transform and head back to the studio.

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In "Pixelator", during job experience day at the Le Grand Paris Plagg went with Adrien and things go well that's until Pixelator attacks. They both get pixelated into another dimension with Chloe needing a place to transform Plagg wasn't in much of a rush but quickly agreed if Adrien could him some cheese. Once they're freed Plagg quickly realizes that someone as been akumatizied and they transform. While trying to battle Pixelator Cat Noir pixelated into the dimension again but uses Cataclysm to get free then quickly assisting Ladybug. They were able to stop Pixelator's photo spree.

In "Guitar Villain", when Jagged Stone gets akumatizied into Guitar Villain; Plagg and Adrien transform into Cat Noir. Quickly meeting up with Ladybug they discover that he is after XY and head off to the tv studio to protect him but the villain quickly catches him and the duo head to the Eiffel Tower. Once there using Cataclysm for protection despite it failing they manage to stop Guitar Villain's performance and save XY.

KF (550)

In "Kung Food", Plagg came with Adrien to Marinette's house who needed a translator to speak with her great-uncle Wang Cheng who was coming to Paris. Then, head to the Le Grand Paris for a contest but thanks to Chloe's sabotage Wang Cheng gets akumatized into Kung Food. He asks Adrien if he picked up any cheese before transforming. Meeting up with Ladybug they battle Ku Food's minions along their way to the top of building and once there using Cataclysm on his bag they saved Chloe, Marinette's uncle and returned the hotel to normal.

TG (469)

In "Gamer", Plagg was with Adrien at the park when Gamer attacks they discover that he's after Marinette and they transform into Cat Noir. After she was save Cat Noir meets up with Ladybug, needing a place to fight him with minimal damage to the city they went to the stadium. Still outmatched and out-sized a Cataclysm was used to destroy Gamer's robot but was instantly respawned. Using a robot of their own they were able to beat Gamer in a showdown and return Max to normal.

In "Reflekta", Plagg went to school with Adrien for class picture day but when Juleka gets akumatized into Reflekta they transform into Cat Noir. After a brief scuffle with her, Cat Noir attempts to use Cataclysm to free everyone from the school but gets turned into an image of the villain. Despite not having any powers Cat Noir managed to help Ladybug defeat Reflekta and return to normal with their full powers intact before heading back to the school.

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In "The Puppeteer", after shaking off Adrien's bodyguard, Plagg and Adrien were taking a train to the movie theaters. But the movie and Plagg's attempt to try popcorn was put on hold when Alya turns into Lady Wifi, seeing that everyone is danger they transform into Cat Noir. The duo follows Lady Wifi to Marinette's house even though she was beaten, Lady Wifi didn't have the akuma but Puppeteer did. Heading to the news studio they find the young villain but Cat Noir ends up being controlled by her, despite being controlled Ladybug manages to capture the akuma returning Cat Noir and everyone else back to normal.

In "Antibug", after a series of attacks on Chloe Plagg and Adrien transform and head to the Le Grand Paris to protect her. It turns out that she was attacked by an akumatizied villain named Vanisher who was actually Chloe's friend Sabrina using glitter they defeat her. Soon after that Chloe gets akumatizied into Antibug, buying time for Ladybug, Cat Noir fights Antibug but ends up in trouble (until an assist from Marinette) and gets free. With Ladybug back in action and a bag of marbles they were able to defeat Antibug and Plagg goes with Adrien to school the next day.

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In "Volpina", Plagg was secretly watching Gabriel with Adrien who was curious about his father and gladly wanted to figure out his secrets. Phasing through the door into the safe Plagg went snooping around but nothing of interest opening the door for Adrien and they both take a book (which is the miraculous spellbook.) Upon reading it they see a picture Hawk Moth, but seeing Natalie and the gorilla they head to school and come across a girl named Lila. But her series of lies and a harsh scalding from Ladybug leads her to getting akumatizied into Volpina. At one point Adrien tries to talk Lila out of causing trouble, Plagg was skeptical believing it wouldn't work and when it doesn't they transform into Cat Noir. On the Eiffel Tower the duo defeats and return home. But once they do Plagg was asked by Adrien if he moved his father's book and the kwami said no while eating Camembert.

In "A Christmas Special", Plagg was celebrating Christmas with Adrien until they transform into Cat Noir. When the hero misuses Cataclysm, Plagg detransforms and falls on his back telling Adrien that he is cold and hungry. Plagg hears Adrien apologize for his actions but wishes him a "Merry Christmas" then with help from Santa Claus the two are brought back home. Afterwards they see that Ladybug's mistake led Santa Claus to being akumatized for real and they transform again. Along with Ladybug they chased Santa Claws through the Paris streets using a box the duo manages to grab Santa Claws' hat, purify the akuma and save the holiday.

Season 2

In "The Collector", after the events of "Volpina" Plagg explained that kwamis can't be photographed or filmed and took the pleasure of Adrien being banned from school. However, Adrien did not and they transformed into Cat Noir in an attempt to find Adrien's father's book. But that was put hold when Ladybug figured out Hawk Moth was Gabriel Agreste and when The Collector attacked the Agreste Mansion. Together with Ladybug they were able to stop him (unknown that Ladybug was right) and save Adrien's father.

In "Riposte", after Adrien's duel with the mysterious fencer; Plagg was watching Adrien do research on his opponent. Until it was interrupted when Riposte attacked and soon they were rushed to safety by Ladybug which didn't last long. As Ladybug and Riposte were fighting Adrien took the opportunity to hide but Plagg told him he was taking a lot of risks (transforming with a sprained ankle). However it was interrupted when Ladybug found them making their way to Louvre Museum. While in the sarcophagus, Plagg wasn't to sure about disobeying Ladybug's orders but knowing she needed help they transformed into Cat Noir. Along with Ladybug after a fierce fight and using a radiator the duo was able to defeat Ripsote. Afterwards Cat Noir leaves to detransform and Plagg plops on Adrien's hand saying he was hungry until Adrien hid him and after Adrien makes up with Kagami the two head home.

In "Befana", Plagg went with Adrien to Marinette's birthday party but when Befana attacked the celebration they quickly hid. However, Plagg was disappointed that he didn't get a chance to eat before transforming into Cat Noir. After getting Marinette to safety at the Eiffel Tower the hero leaves to deal with Befana and her angels. When Ladybug arrives the duo fights her all the way back to the tower. By using Cataclysm on a fire hydrant and a tuba the heroes were able to save Marinette's grandmother and returned to the party.

In "Robostus", Plagg went with Adrien to school and hearing Max's concern about Markov his friend and seeing the robot's akumatization, the two quickly hide understanding that Markov did have emotions. But Plagg didn't care because Markov couldn't explore the pleasure of eating and transformed into Cat Noir. Meeting up with Ladybug the duo tried to reason with Robostus, but they get tossed out of the school and fight Robostus's army throughout the city leading to the stadium. During their fight Cat Noir and Ladybug get captured and almost have their miraculous taken by the villain who wants to make a wish to become human. But thanks to Max's intervention, a Cataclysm on Robostus's robot and a harp the heroes were able to stop the villain and head home.

In "Dark Owl", over the past week Plagg had transformed Adrien into Cat Noir to save The Owl who is actually Mr. Damocles trying to be his own hero. After saving him for the fifth time Cat Noir and Ladybug talked on the rooftops on how to deal with him. Once Ladybug had an idea Cat Noir returned home for the night, after Adrien finished school the next day Plagg transformed him and went with Ladybug to Alya's house to ask a favor. Once they staged everything for The Owl, things took a disastrous turn which caused The Owl's identity to be revealed. By nightfall, Plagg was eating Camembert while watching tv and became shocked that their little plan caused Mr. Damocles' akumatization. After that they transformed into Cat Noir and headed to the stadium leading to a brief fight with the villain but resulted in the duo using their powers and tricked into a trap. To fool Dark Owl, Cat Noir and Ladybug detransformed and Plagg saw that Adrien's partner was Marinette surprising him who was shushed by Tikki. While inside the crate Plagg shared a macaron with Tikki to recharge and transformed again using Catclysm on the crate freeing them.

After another fight with Dark Owl they discovered that the akumatized object isn't on him but back at the school. Once there and setting off a chain reaction with a comic book Dark Owl was defeated, with The Owl becoming a hero smaller scale. Ladybug and Cat Noir had more free time after Ladybug leaves Cat Noir heads home.

In "Gigantitan", after Adrien's photo shoot was finished a young baby boy named August was akumatized into Gigantitan. When Adrien finds a hiding place, Plagg says he was about to a cheese break but transforms into Cat Noir then tried to lure the baby villain to the river but ends up getting caught. After a quick escape the heroes discovered that the akuma was in the baby's bracelet but didn't find it easy to get to with August being easily distracted. Once they were at the Eiffel Tower Cat Noir attempted to use Cataclysm on the kids bracelet however, the cat got thrown off and used it on an ice cone. Reuniting with Ladybug, with not much time left using a treat as a disguise and Cat Noir's bell the duo was able to finally capture the akuma and reunite August with his mother before heading home.

In "Glaciator", Plagg transformed Adrien into Cat Noir and worked with Ladybug to save people from a runaway bus and went home. Afterwards, once Plagg saw Adrien return to his room; and asked if he picked up a piece of cheese and was tossed a piece of Camembert. Seeing Adrien's eagerness about his date with Ladybug pointing out that he's in a hurry to get stood up by the heroine and was reminded she didn't say yes either. But nonetheless Plagg and Adrien transform into Cat Noir complaining that he never gets to digest his food in peace. After being let down by Ladybug, Cat Noir came across Marinette who's having relationship problems too but soon became under fire by Glaciator once Marinette was safe the cat led the villain away. Along with Ladybug using a makeshift propeller and Cataclysm on a bus they were to save Paris from being buried under a mountain of ice cream.

Once the duo was alone so they could talk at the dating spot Cat Noir discovered Ladybug was in love with someone else and yet she considered the hero a close friend. Returning home, Plagg asked Adrien if he had a heart ache over Ladybug rejecting him and offered to share his cheese but after hearing Adrien talk about his romantic feelings about her. Plagg gets grossed out and desperately needed Camembert.

In "Sapotis", after witnessing the damage by the Sapotis on television after locking his cheese Plagg and Adrien transformed into Cat Noir. Meeting up with Ladybug, they discover that the Sapotis' clones disappear when their hats were destroyed but after going through many clones they had no luck and got completely overwhelmed. Once Ladybug understood the purpose of her Lucky Charm a teapot, Cat Noir did his best to hold off the Sapotis' but was overwhelmed again. Until the cat was saved by Ladybug and their new ally Rena Rogue using her mirage powers and Cataclysm on the villain's hats the trio was able to stop the little monsters.

In "Gorizilla", when Adrien's bodyguard was akumatized into Gorizilla and seeing Adrien plummeting to his doom Plagg advised him to transform. But Ladybug managed to save them but Gorizilla was still on the loose, having Adrien act as bait he heard Ladybug say that she needed Cat Noir and his Cataclysm for the plan to work. However, Plagg asked Adrien what rabbit is he going to pull out of his hat since he couldn't be in two places at once. With Wayhem acting as Adrien's double Plagg and Adrien transformed into Cat Noir using Cataclysm on the ground below the heroes were able to stop Gorizilla and return home.

In "Captain Hardrock", seeing that Adrien was grounded from attending his friend's concert. Plagg tried to cheer him up by saying that he could enjoy the concerts from the comforts of home. As a friend Plagg tried to sing Adrien his own concert but with him still bummed the kwami flew away. When they witnessed Captain Hardrock's destruction he knew needed to be done and they transformed into Cat Noir. With Ladybug the duo tried to control the ship or anchor it with no success, but by using a chain on the ship's compass the vessel ran aground with everyone on solid ground Cat Noir used Cataclysm and destroyed the ship. After Gabriel agreed to let Adrien attend his friend's concert and enjoyed the music festival.

In "Zombizou", once Ms. Bustier was akumatized into Zombizou thanks to Ladybug's intervention Plagg escaped with Adrien and his classmates into the Locker Roon, Seeing Adrien's act Plagg asked him if it was a trick to get a kiss out of Ladybug but the boy said that he needed to work under the radar and transformed into Cat Noir. Understanding that Zombizou was after Chloe Ladybug and Cat Noir decided to her to the Eiffel Tower but they lost their friends along the way. Soon even the cat got infected too and tried to kiss Ladybug but after Zombizou's defeat they went home. Plagg went to school with Adrien the next day.

In "Syren", after rounding up some escaped zoo animals while eating Camembert Plagg heard Adrien voice out his frustrations about Ladybug keeping secrets from him and was asked if he knew anything but Plagg couldn't be swayed. Until Adrien bribed him with cheese but Plagg doved into Adrien's dirty socks to resist the temptation. As Adrien continued to bribe him Plagg hid inside the sock trying to drown him out and when he noticed the room was filling up with water he though he was safe but Adrien said it wasn't over before transforming.

After finding Ladybug and knowing that they had to fight Syren underwater. Ladybug summoned her Lucky Charm and received a potion bowl Cat Noir had to wait while his partner sought out help. Fed up with waiting they detransformed, Plagg wondered what took her so long but became shocked when Adrien threatened to quit being Cat Noir if Plagg didn't tell him what Ladybug was hiding. However, when Plagg mentioned that he would care if Adrien quits the kwami admitted that Adrien was close friend and they were approached by Master Wang quickly noticing the green vial Plagg understood what it meant saying he hated transforming.

Now with the playing field leveled both Ladybug and Cat Noir in their new "Aqua Mode" defeated Syren and saved Paris from flooding. Back at the mansion when Master Wang arrived Plagg introduced him to Adrien and when the master gave them a box of Camembert cheese with each wedge containing different powers Plagg complained that he hated transforming again.

In "Frightningale", after Adrien was picked to be Cat Noir in Clara's video Plagg was very impressed with the costume. Commenting that he wasn't to fond of the bell but admitted the costume was something Adrien wanted deep down but the boy was concerned that everyone would figure out his identity until Plagg assured him they wouldn't find out. Cancelling the shoot caused Clara Nightningale to be akumatized into Frightningale. Finding a hiding place Plagg and Adrien transformed into Cat Noir however even with Ladybug they found it difficult to fight her and became affected being forced to sing and dance. But thanks to a pair of handcuffs the heroes movements were synced preventing them from being turned into statues. Once using Cataclysm on Frightningale's mike and Miraculous Ladybug returning everyone to normal and save Clara's shoot.

In "Troublemaker", Plagg was watching the show Fill My Shoes on television with Adrien. Curious Plagg asked Adrien why he was watching this show and Adrien explained he was supporting Marinette. During the show Plagg noticed the photos of Adrien in Marinette's room calling her another secret admire. But upon seeing the akumatized villain Troublemaker, before transforming Plagg asked Adrien to pick up a baguette for him. Meeting Ladybug the bakery, the heroes had trouble catching Troublemarker due to her intangibility playing a risk Cat Noir used Cataclysm and destroyed the villain's pen defeating her. Afterwards Plagg went to school with Adrien the next day.

veCharacter histories
Miraculous holders

Marinette Dupain-Cheng/LadybugAdrien Agreste/Cat NoirWang Fu



Former Miraculous holders

Alya Césaire/Rena Rouge

Main villains

Gabriel Agreste/Hawk Moth

Other characters

Chloé BourgeoisJuleka CouffaineNino LahiffeSabrina Raincomprix