Psychologist Dr. Alex Delaware meets actress Zelda Chase when called upon to evaluate her five-year-old son, Ovid. Years later, he is unexpectedly reunited with Zelda when she is involuntarily committed after a bizarre psychotic episode. Shortly after her release, she is discovered dead on the grounds of a palatial Bel Air estate. Alex turns to his friend, LAPD Lieutenant Milo Sturgis, for help in finding out who ended Zelda’s broken life. At the same time, he is caught up in another quest: the search for her missing son. And when other victims vanish from the same upscale neighborhood, worry turns to terror.