Paul Kersey is again a vigilante trying to find five punks who murdered his housekeeper and daughter in Los Angeles.
David and Carolyn marry in Hawaii and continue to work to find a cure for both their afflictions in a race against time.
An 'Airplane!'-style spoof of hospital soap operas—a brilliant young trainee can't stand the sight of blood; a doctor romances the head nurse in order to get the key to the drugs cabinet; and there's a mafioso on the loose disguised as a woman.
