The sole survivor of a bloody massacre vows revenge on his attackers and on the men who killed his wife.
Set in Sicily, this violent crime drama tells the tale of an Italian cop who heads to a small island town to look into the death of a construction supplier. Once there he is shocked by the influence the Mafia has over the people and even himself.
The penniless Duke decides to participate in "Lascia o raddoppia", a TV quiz show, in order to win five million lira. Then two gangsters bet between themselves on his success and, alas, the Duke is kidnapped.