凯（约翰·卡萨维兹JohnCassavetes饰）有着一个外表单薄脆弱的妻子罗斯玛丽（米亚·法罗MiaFarrow饰），自从他们搬到新公寓后，凯就和邻居一对老夫妇相谈甚欢。而罗斯玛丽却并不特别喜欢这对邻居，令她感到不适的，还有接下来的一连串怪…

In the small town of Peckham, California, many men die for excessive effort during sexual intercourse. When a scientist from the Brandt research laboratory is found dead in a motel, the government sends Agent Neil Agar (…