Miraculous holders from another world appear in Paris. They come from a parallel universe where everything is reversed: the holders of Ladybug and Black Cat Miraculouses, Shadybug and Claw Noir, are the bad guys, and the holder of the Butterfly Miraculous, Hesperia, is a superhero. Ladybug and Cat Noir will have to help Hesperia counter the attacks of their evil doubles and prevent them from seizing the Butterfly's Miraculous. Can our heroes also help Hesperia make Shadybug and Claw Noir better people?

After a guardian of magical jewels turns an awkward girl and a popular boy into superheroes, they can never reveal their identities — even to each other.

On school break, Marinette heads to Shanghai to meet Adrien. But after arriving, Marinette loses all her stuff, including the Miraculous that allows her to turn into Ladybug!

Marinette’s class is headed to New York, the city of superheroes, for French-American Friendship Week. The whole class is there...except Adrien, whose father refuses to let him go!

Appleton, Wisconsin, 1886. Harry, 12 years old, has lived and breathed magic since his early childhood. But the small village Appleton is not the best spot for his natural talent to blossom. Although he rehearses endlessly in his parent’s barn he does realize that his dream is far stretched out. One day Harry catches the glimpse of a chance: the New York mayor has called out for a large contest in view of the Statue of Liberty’s official opening. However one must be tutored by a «real» magician and he doesn’t have the slightest idea of how to contact one… until his father tells him that the great Tesla is in town! Despite the young boys’ lack of knowledge Tesla spots talent, creativity and boldness in Harry. He decides to give him a chance and invites him to his own home, accompagnied by his niece Beth and his robot assistant Amrold.