Lux, an exceptionally-gifted geek, suffers a severe humiliation from the other students as soon as he enters his prestigious engineering school. To take revenge, he will use one of his best skills, “stalking”. He hacks their cell phones and computers; including Alma’s, the object of all his desires. Lux becomes the person he always wanted to be, before being caught in his own trap.

Luisa lives with Mathieu, the man she loves, and Arthur, Mathieu's son by his first wife, who died in an accident. But Arthur, whom Luisa has been raising like her own, suddenly disappears from school and no one claims a kidnapping.

Clement, a young philosophy teacher, is sent to Arras for a year. He meets Jennifer, a pretty hair stylist, and the two freely share their hearts and bodies as they try to overcome the cultural and social divide between them.

French adaptations of the stories by Agatha Christie.