A mobster named Jimmy the Tulip agrees to cooperate with an FBI investigation in order to stay out of prison; he's relocated by the authorities to a life of suburban anonymity as part of a witness protection program. It's not long before a couple of his new neighbors figure out his true identity and come knocking to see if he'd be up for one more hit, suburban style.
A struggling dentist's life is turned upside down when a famous gangster moves in next door, and his wife convinces him to inform a notorious mob boss about the gangster's whereabouts.