May Munro is a woman obsessed with getting revenge on the people who murdered her parents when she was still a girl. She hires Ray Quick, a retired explosives expert, to kill her parents' killers. When Ned Trent, embittered ex-partner of Quick's, is assigned to protect one of Quick's potential victims, a deadly game of cat and mouse ensues.

A Cuban emigre, living in Miami and involved in an affair with the American seaman who rescued her and her daughter years earlier, must face her husband after he is unexpectedly released from a Cuban prison.