The Sicilian Clan
Roger Santet is a convicted murderer emerged from prison by the Sicilian clan led by the Vittorio Manalese. They conspire to steal a huge cache of stone. Since they're getting ready for the heist, the mobster's American friend Tony Nicosia shows that a better way to get the stones is to hijack the transportation airplane while it is enroute to New York. The dogged inspector Le Goff is currently using the resources to thwart their plans. Although heist itself is so powerful, Santet finds himself trapped with the Devil because of his relationship with Manalese's Daughterinlaw