Provence, Summer 1982. French highscoolers and their german exhange students hold a spiritualism seance. Shortly afterwards, a series of tragic events befell the village. Could they have awakened an evil spirit? The youngsters embark on an investigation into the origins of the evil that has struck their families.
Grégoire Beaulieu learns that he has a twin brother: Anthony Girard. Gregoire is bourgeois, ambitious and promised to a great career, Anthony has no prospect and lives of shenanigans. The two brothers couldn’t be more opposite. Especially when one is white and the other is black !