After Marinette mixes up some messages, an old love of Master Fu becomes Backwarder, who wields a magic wand that can steal time from others.

Disappointed that Cat Noir doesn't return his daughter's love, Tom becomes Weredad, who locks Marinette in a magic prison to protect her from hurt.

Marinette and Adrien confront Lila with her lies, so she asks Hawk Moth to akumatize her into Chameleon, a new villain determined to destroy Ladybug.

Marinette meets her grumpy grandpa for the first time, leading him to akumatize into a villain who wants to destroy everything modern in Paris.

Marinette and Kitty Section record a music video, but an unscrupulous producer, the father of XY, steals their ideas and inspires Luka to seek revenge.

When they enter the Montparnasse Tower, Ladybug and Cat Noir lose their memories and transform back into Marinette and Adrien in front of each other.

Ladybug and Cat Noir must fight Aurore Boreale when she is akumatized again into Stormy Weather 2, who wants to plunge the world into endless winter.

Ladybug and Cat Noir each get the other's Miraculous when they must take on Juleka, who has become Reflekta again and now has a sentimonster.

Kagami becomes jealous when Lila manipulates her way into the Agreste mansion and turns into Oni-Chan, a masked villain who can teleport.

Sabrina, angry at Chloe for the attention she gives to Ladybug, becomes Miraculer, who can steal powers away from superheroes.

Marinette tries to arrange some alone time with Adrien at the wax museum, but she's supposed to be babysitting Manon, who becomes Puppeteer again.

Jagged Stone seeks to replace the guitarist he fired, who akumatizes into Desperada, a villain with a magic guitar that turns people into stickers.

Anxiously awaiting news about her astronaut application, Max's mom becomes Startrain, who wants to turn her train into a rocket ship.

Mrs. Mendeleiev discovers Plagg and Tikki and plans to reveal the existence of the kwamis on a TV show until she is akumatized into Kwami Buster.

A strange statue uncovered in Tibet turns out to be a sentimonster called Feast that was created accidentally by Master Fu when he was a child.

Adrien is the prize in a Paris-wide Friendship Day treasure hunt, but Marinette is teamed up with Kagami, who has disobeyed her mother to participate.

Ladybug and Cat Noir are trapped between two time travelers from the future, one of whom has been sent by Hawk Moth to steal their Miraculous.

After Adrien tells his friend Wayem he's not allowed to have friends over, Wayem discovers an impromptu party at the Agrestes that makes him jealous.

When he can't find anyone to test his video game that pits formerly akumatized villains against one another, Max again becomes one himself: Gamer 2.0.

Marinette uses her powers to leave a gift for Adrien, causing him to realize her secret identity -- which has a devastating impact on the future.

Marinette reveals her feelings for Adrien on the anniversary of his mom's death, but his lookalike cousin pretends to be Adrien and responds cruelly.

Marinette's scheming nemesis Lila manipulates all of her friends into turning against her and even gets Marinette expelled from school.

Marinette babysits Nino's little brother, Chris, who akumatizes into Chris Master and wields a magic snow globe that can make giant toys.

At a celebration for their twentieth anniversary, the Bourgeois couple is akumatized into Hearthunter, a two-headed Cerberus that devours love.

Hawk Moth changes Chloe into Miracle Queen and conquers Paris, forcing Miraculous wearers to reveal themselves -- but Ladybug and Cat Noir escape.