After his mistress is murdered, a Mafia leader goes after the killer with a bloody vengeance. Soon after the hunt begins, a gang war ensues.

Inspector Rizzo is accused of drug trafficking. In order to clear his name he has to find out who is the person, from a Mafia ring, who has infiltrated his police department.

An adaptation of Francis Ford Coppola's The Godfather and The Godfather: Part II, re-edited in chronological order with additional footage not seen in the first two films added.

George Abitbol, the classiest man in the world, dies tragically during a cruise. The director of an American newspaper, wondering about the meaning of these intriguing final words, asks his three best investigators, Dave, Peter and Steven, to solve the mystery. (Sixteen French actors dub scenes from various Warner Bros. films to create a parody of Citizen Kane, 1941.)