When a good-natured factory supervisor living in Milan with his Northern wife returns to his native Sicily, a decades' old oath forces him to fulfill a nightmarish obligation.
When an oily attorney dies at the hands of the mafia, a dedicated French detective investigates the man's murder. He soon uncovers a drug-smuggling operation and lets his sawed-off shotgun do the talking to the toughs in this Gallic gangster feature.
