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Stephanie Carew (Sandra Warner) hires Perry (Raymond Burr) to sue first-time novelist Deborah Dearborn (Zeme North) for libel, claiming that her own life was the basis for Deborah's lurid best-seller. Not long afterward, Stephanie is found drowned in her fresh-water swimming pool--and lest the police write her death off as accidental, the coroner points out that the victim has salt water in her lungs. Putting two and two together, the authorities arrest Deborah for the murder, whereupon Perry switches sides to defend the girl. Yes, that's a young, pre-Love Story Ryan O'Neal as John Carew, Deborah's boyfriend and the victim's stepson.