Escaped from prison where he was serving a heavy sentence, Mario arrives in Marseille and begins by going to settle his account to his former partner to whom "the coup" had certainly been more successful than him. He leaves him in a pool of blood, nailed to his business office by a knife well planted in the hollow of his hand.

Directed by: Alfred Rode

Starring: Georges Riviere, Claudine Dupuis, Jean Gaven