在这部撕裂惊爆点剧情/惊悚片中,服装业大亨本·奥古德被人绑架，侦探布莱恩·蒂龙带着好友乔治·瓦尔兹以及同事们展开营救行动。布莱恩怀疑本的妻子海伦·奥古德和弟弟大卫·奥古德有作案嫌疑。交赎金的当晚劫匪早有准备乔治·瓦尔兹殉职，本乘坐的车爆炸，化为灰烬。一怒之下，布莱恩离开警局在海边开了一家潜水用品商店。在那里他遇见了海伦。海伦家里接连发生奇怪的事情，只好向布莱恩求助，大卫来到海伦家想要杀掉海伦，然而死去多时的本突然出现，事情愈来愈错综复杂……
An FBI agent (Brian) investigating the kidnap then apparent murder of a wealthy businessman (Ben), has his suspicions. The authorities believe Ben to be dead, but the body could not be identified. Ben's wife (Helen) is the prime suspect with her accomplice, the victim's brother. Brian has to go undercover(s) to get to the truth.
