Kath is a lonely middle-aged woman living in the London suburbs with her ageing father Kemp, referred to as "DaDa". When she meets the Mr. Sloane sunbathing on a tombstone in the cemetery near her home, she invites him to become a lodger. Soon after he accepts her offer, Kath seduces him. Her closeted brother Ed makes him the chauffeur, complete with a tight leather uniform, of his pink 1959 Pontiac Parisienne convertible. Kemp recognizes Mr. Sloane as the man who killed his boss years before, and stabs him in the leg with a gardening tool.