The Sicilian Clan
Roger Santet is just a murderer sprung from prison by the Sicilian clan led by the Vittorio Manalese that is aging. They conspire to steal a massive cache of jewels from a display in Rome. The mobster friend Tony Nicosia suggests that a better way to get the rocks is to ditch the transportation airplane whenever it's on the way to New York as they're getting ready for that heist. The inspector Le Goff is using all of the tools to thwart their plans. Santet finds himself trapped by the Devil because of his relationship with the Daughter in Law of Manalese Although heist is successful