Toby has bought a new Rolls-Royce, which he lends Tom when Tom's mini is stolen. But the Latimer men are about to be without transportation: the Rolls is stolen as well.
Hard-working GP Tom Lattimer, in the midst of a divorce, is not exactly pleased when his father announces his own divorce and moves in.
When Tom's mother comes round for drinks and imbibes too much, Tom offers her Toby's bed for the evening, which sets up a most embarrassing situation.
Working hard to reunite his parents, Tom is appalled when Toby brings his attractive young receptionist Madeline home after an evening out at Covent Garden.