This acclaimed crime drama follows Malik El Djebena (Tahar Rahim), a delinquent young Muslim man, who is struggling to get by in a French prison. When he is taken under the wing of powerful Corsican mob boss Cesar Luciani (Niels Arestrup), he begins performing regular assignments for him, proving himself invaluable to the imposing criminal. As Malik rises in the mob ranks, he gains more power, but also more enemies, a situation that eventually brings conflict with his mentor.