Johnny Stiletto (Peter Savage), "godfather" to the Cauliflower Cupids gang (six world boxing champions), decides to leave his life of crime so his daughter can have a better life. But the Cupids won`t let him go because they need his smarts and they`ve gotten used to their success. Johnny is torn between his loyalties to his gang and his family when he catches his daughter in bed with her upper-crust boyfriend, and he decrees that they must get married. But Aunt Nira (Jane Russell), the boy`s widowed guardian, stands in the way. Stiletto discovers that gorgeous Nira is a fortune-hunting fake who is just waiting for her rich, old Uncle Bruno to pass away, and she doesn`t want any riff-raff to get in the way. Stiletto assigns his gang members to chaperone the kids while he gets a bead on Nira. He and his loyal crew kidnap Uncle Bruno and bring him to their swinging club to learn a thing or two about him. Soon he and Stiletto hatch a plan to get rid of Bruno`s annoying, money-hungry ...