After losing a contest for TV weather girl, bitter Aurore is akumatized into the villain Stormy Weather, who traps Marinette's friend Alya in ice.

Adrien's best friend, Nino, is akumatized into the Bubbler, a villain who traps adults in bubbles and sends them floating away into the atmosphere.

After she attempts to ask Adrien out to the movies over the phone, Marinette accidentally leaves behind an embarrassing voice mail and rushes out to delete it before he listens to it. Meanwhile, an artist named Theo is releasing a statue in honor of Ladybug and Cat Noir. He happens to be in love with Ladybug and is excited to see her at the unveiling event, but only Cat Noir ends up coming. After the event, Cat Noir insinuates to Theo that he and Ladybug are in 'that' kind of relationship, leaving Theo envious. Sensing his envy towards Cat Noir, Hawk Moth influences Theo and turns him into 'Copy Cat', an exact replica of Cat Noir.

Mylène's father is hired to play under the Eiffel Tower a mime show. But a few hours before the show, he is fired. The Hawk Moth influences him and he can now make his mimes real.

A new panther arrives at Paris zoo. The director is really proud of her and gets mad when Kim says the panther is not as fast as him. The Hawk Moth takes advantage and influences the director of the zoo, who becomes Animan.

Ladybug and Cat Noir confront a friend of Master Fu. Transformed into Backwarder, she wants to catch up on wasted time by stealing others for a letter that she thinks it comes from Master Fu.