Because he wanted to protect his little brother, Teddy, a young man without a history, is accused of the murder of his father and sent to a closed educational center, waiting for his trial for parricide. He then plunges into a brutal universe of which he does not know the rules.

When her daughter Chloé runs away from home, Jeanne is disappointed with the response of the police, for whom a teenager runaway is not a priority, and she realizes she can only rely on herself.