Marinette and Alya are chosen to decorate the school and its auditorium for the Valentine's dance that the Francois Dupont High School hosts every year. But Marinette is worried. Her BFF, Alya, already has a date to the dance, and so does almost everyone else, but Marinette doesn't have one yet. Then the new girl comes, and strange things follow... A new heroine, more dangerous akumatizations, and a shocking discovery.
5 parts