After escaping from a sex trafficking ring, one teenage girl struggles to reconnect with herself and her family. To rescue her helpless friends, she must confront her own fears and help lead the police to her traffickers - at all costs.

结婚五周年纪念日的早上，尼克·邓恩（本·阿弗莱克 Ben Affleck 饰）来到妹妹玛戈（凯莉·库恩 Carrie Coon 饰）的酒吧，咒骂抱怨那个曾经彼此恩爱缠绵的妻子艾米（罗莎蒙德·派克 Rosamund Pike 饰）以及全然看不见希望的婚姻。当他返回家中时， 却发现客厅留下了暴行的痕迹，而妻子竟不见了踪影。女探员朗达·邦妮（金·迪肯斯 Kim Dickens 饰）接到报案后赶来调查，而现场留下的种种蛛丝马迹似乎昭示着这并非是一件寻常的失踪案，其背后或许隐藏着裂变于夫妻之情的谋杀罪行。艾米的失踪