Synopsis:
Charlie Adamo (Peter Falk) is a rough-hewn but ambitious underworld kingpin who has taken control of the West Coast syndicates and wants a piece of the action in Las Vegas. Adamo's boss Don Francesco DeMarco (Gabriele Ferzetti) isn't happy about his plans to take over The Royal, a posh casino and hotel that's owned by the mob, and he's determined to put Adamo in his place. Meanwhile, a handful of young gangsters are plotting to rob The Royal of $2 million, and one of them, Jack (Pierluigi Apra), know just the right man for the job -- his father Hank McCain (John Cassavetes), better known as "Machine Gun McCain," currently serving a life sentence after a crime spree put him in prison twelve years earlier.