平凡的一天，供职于洛杉矶某银行的经理玛丽·沃什（布莉特妮·墨菲 Brittany Murphy 饰）请假陪同男友凯文·皮特森（迪恩·凯恩 Dean Cain 饰）去做一项常规的韧带手术。一切看似正常，但是自从玛丽离开手术室后便再未见过凯文。由于等候过于漫长，她请求服务台查询手术情况，结果发现并没有凯文的治疗记录，原定的主刀医生休假，连当初接待的护士也查无此人。警方随后介入调查，结果依旧一无所获。警方和医院负责人大为光火，他们开始怀疑玛丽所说的一切，甚至认为她精神出现问题。真相究竟如何？凯文到底又在何方？ 　　本片女主角Brittany Murphy于2009年12月20日去世，享年32岁。Mary Walsh delivers boyfriend Kevin to a hospital for routine outpatient surgery. But when Mary returns to take him home, he's mysteriously vanished. An administrator can find no record of him, and a police search turns up nothing. Increasingly frantic, Mary's taken to staff psychiatrist Dr. Bensley, who pronounces her unstable. Now she must not only find her missing boyfriend, but prove her own sanity as well. When a stranger informs her he knows Kevin's whereabouts and demands a $10 million ransom, she has one hour to comply... and her boyfriend's life hangs in the balance. Forced to embezzle the money from the bank where she works, Mary soon discovers the shocking truth behind the disappearance. Now time is running out and she must take matters into her own hands to save herself.