本能

退休摇滚明星强尼·博兹（Bill Cable 饰）在性行为的过程中被人用白丝巾捆绑双手后用冰锥残忍刺死。其女友凯瑟琳·特拉梅尔（Sharon Stone 饰）是一名作家，去年出版的小说中就有双手被白丝巾捆绑的退休摇滚明星被女友用冰锥刺死的情节。虽然特拉梅尔通过了谎言测试，但曾枪杀两位游客却被判无罪的尼克·柯兰警探（Michael Douglas 饰）坚持认为特拉梅尔在说谎。因为他自己也曾接受过谎言测试，并且通过了……A former rock star, Johnny Boz, is brutally killed during sex, and the case is assigned to detective Nick Curran of the SFPD. During the investigation, Nick meets Catherine Tramell, a crime novelist who was Boz's girlfriend when he died. Catherine proves to be a very clever and manipulative woman, and though Nick is more or less convinced that she murdered Boz, he is unable to find any evidence. Later, when Nilsen, Nick's rival in the police, is killed, Nick suspects of Catherine's involvement in it. He then starts to play a dangerous lust-filled mind game with Catherine to nail her, but as their relationship progresses, the body count rises and contradicting evidences force Nick to start questioning his own suspicions about Catherine's guilt.