A woman is receiving obscene phone calls at home. Being a psychiatrist helps her deal with the obviously disturbed caller in a positive way, and while she feels she has things under control, she calls the police just incase. A detective shows up at her house concerned for her safety as 2 other health care professionals have been killed after receiving such calls. This was a very good example of psychiatry finally being given its’ due. Some good twists and turns, believable characters, and an engaging, thoughtful plot.