The Bettoun clan is made up of Jewish Blackfoot kingpins of French organized crime: Raymond (the patriarch), Maurice (the son), Jacky (the nephew), Roland (the nephew), Albert (Raymond's cousin), Pépé (Raymond's friend), and Samy (the bodyguard). Their activities include running casinos, putting on underground boxing matches, illegal gambling, pimping, racketeering, and settling scores with other Arab and French clans in bloody ways. But Pascal Villars has sworn in the shadows that the Bettoun will be lost. He will be able to turn the Arab clan against the Jewish clan, which will help the police commissioner Duché a lot, since he has been trying for ten years without success to bring down the Bettouns.