时间来到1980年，克里斯托弗与妹妹凯茜在遥远的小城与儿子乔里和巴特过着平静的新生活，但是这平静却即将被打破。因为身材矮小常被欺凌的巴特性格孤僻，偶然间他和哥哥闯入了隔壁的房子，认识了新搬来的陌生黑衣蒙面女人。而种种迹象却表明，这个人与他的家庭和他的出身有着千丝万缕的联系，在巴特不断的追问之下，掩盖已久的谜团在一点点被这个女人揭开……
A beautiful young woman in the South of France is stalked by, then raped by, a mysterious masked assailant. She shoots him dead soon afterwards and dumps his corpse in the sea. Later, an American investigator turns up, and to her horror he seems to know everything about what she has done......
