When 10-year old Olivia's Mom goes on a business trip for the weekend, she leaves Olivia home alone with her 17-year-old brother Miles in charge. The first night, Olivia falls asleep on the couch, and wakes up, not realizing how late it is. She walks her dog Charlie without Miles knowing, and witnesses a young woman being kidnapped on the empty New York City streets. Olivia runs home and tells Miles, but he doesn't believe her. The next morning, she explains what happened to local cops, and they don't believe her either! Only a cynical female detective named Dottie (played by Academy Award winner Susan Sarandon) listens to Olivia, but she too is skeptical. Undaunted, Olivia bravely launches her own investigation, putting herself into perilous situations. Her can-do spirit ignites one extraordinary adventure after another. Can she outwit the bad guys and convince her brother and Dottie of the truth in time to save the day
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……