在这部第七个被害者剧情/惊悚/恐怖片中,玛丽·吉卜森，一个天真的孤儿， 去到曼哈顿找她的失散的姐妹Jacqueline。然而她的调查却让她发现了Jacqueline那位神秘的丈夫，同时也发现了那些同样在寻找她姐妹Jacqueline的人对魔鬼的奇怪的崇拜……
When her older sister Jacqueline disappears, Mary Gibson is forced to leave her private school and decides to travel to New York City to look for her. A bit naive and out of her depth, she is not quite sure how to go about finding her. Eventually she meets Gregory Ward, her sister's husband and a mysterious psychiatrist, Dr. Louis Judd who claims to know of Jacqueline's whereabouts. What she doesn't realize is that her sister became involved with devil worshipers who now want to eliminate her for having revealed their existence.
