A self-made businessman rekindles a romance with a former flame while their two teenage children begin a romance of their own with drastic consequences for both couples.
Ralph (Karl Malden) and Annabell Willart (Dame Angela Lansbury) are a feuding couple who are constantly bickering over their worthless, good-for-nothing son Berry-Berry (Warren Beatty). When Berry-Berry begins yet another meaningless love affair, this time with an older woman named Echo O'Brien (Eva Marie Saint), he really gets his parents at each others' throats.