Michel, a former junkie weaning himself off drugs, raises hell with his seventeen-year-old son, Léo, while also trying to manage as best he can the baby that he's just had with his ex, Hélène. But the years of dope have taken their toll.

Michel is an eternal kid who dreams only of motorcycles and hangs out with his big son Léo and his friends. At fifty, he has to deal with the baby he just had with his ex, and fights not to make the same mistakes and be a good guy.