Leo, an accomplished playboy, neglects his girlfriend and enjoys parties. His girlfriend parts from him and then, when he wants to see her once more, he suffers an accident. He survives, but his whole life is about to change when he becomes wheelchair-bound.
10-year-old Saïd, a child of Algerian immigrants, is talented, motivated and would like to be a good student. But the conditions at the collège he attends in the Parisian banlieue hardly give him a chance. And then he is drawn into the criminal machinations of his brother.