When one of Shadow Moth's favorite victims is akumatized into Penalteam, a fearsome team of supervillains, Ladybug calls on her own superhero team in order to face her; may the best team win.

Ladybug and Cat Noir discover that there is a parallel world where the holders of the Miraculous of the Ladybug and the Black Cat are evil while the holder of the Miraculous of the Butterfly is a hero ...