Sarah and Cedric are childhood friends. They are found between life and death next to a crashed car. Several clues suggest that this is no ordinary accident: the car has been stolen, Sarah's body has been moved, and the person who called for help has disappeared. When the investigator in charge of the case discovers that her own daughter was with Cedric and Sarah a few hours before the accident and hides part of the truth, she promises to solve the mystery. Her search for the truth will shed light on the secrets of the community, and draw parents into the secret world of adolescence.