During the Second World War, Yvon joins the Gestapo to save his Jewish girlfriend, Stella, from deportation. When France is liberated, he has to answer for his past. Hunted, he decides to escape to Spain, but Stella refuses to go with him.
Coming out from jail, Lucas has decided to change his life and behave like a good citizen. But when he is taken hostage in a bank by a hare-brained robber, no cops can believe he is not part of the action.