儿子的女友父亲的女友

　　纽约，一名女童在登上一辆汽车后遇害身亡，女警梅根（艾丽莎·杜什库 Eliza Dushku 饰）调查此案，她敏锐的意识到被害女童的姓与名以及案发地三者的首字母相同，但除此之外毫无线索，梅根为查案用尽办法，然而却一无所获，反而梅根本人的精神压力日渐累积，她开始看到被害女童的幻影，终于精力不支甚至选择自杀，最后不得不接受精神治疗。两年后，再次有符合首字母规律的女童被害案件发生，此时的梅根不顾上司反对，再次介入调查，她和搭档在排查多位嫌疑人的同时，这位针对女童的“首字母杀手”作案愈发频繁。梅根究竟能否拼贴出凶手的真相？　　本片根据真实案件改编。

　　In the British countryside, the Harver family head out on an idyllic summer camping trip where they can bury past tensions and enjoy some family bonding. But when their camp is sabotaged by an unseen intruder in the night, they head to the nearby creepy old farm desperate for help, where vengeful farmer Hunt Hansen and his hideously deformed son aren't farming animals... Caged and waiting for their limbs to be severed, cooked and eaten one at a time, the Harver family must overcome their differences and unite in order to escape alive!

　　Beneath the fake blood and cheap masks of countless haunted house attractions across the country, there are whispers of truly terrifying alternatives. Looking to find an authentic, blood-curdling good fright for Halloween, five friends set off on a road trip in an RV to track down these underground Haunts. Just when their search seems to reach a dead end, strange and disturbing things start happening and it becomes clear that the Haunt has come to them...

　　十三，一个听起来就有些阴冷的数字。在一座大厦的第十三层，科学家道格拉斯•霍尔（克雷戈•比克饰）和汉农•富勒（阿明•缪勒－斯塔尔饰）用电脑模拟出一个逼真的1937年的洛杉矶，他们可以通过电脑进入这个虚拟世界，真实地体验1937年的生活与自己。然而一个夜里，富勒被人杀死，种种线索都表明似乎是霍尔所为。可霍尔却对当天夜里的事情全无记忆。这时一个自称是富勒女儿的女人又神秘出现，可霍尔从未听富勒说过自己有女儿……为了找到凶手明晓真相，霍尔循着富勒留下的线索来到虚拟世界中，他离真相越来越近了……近到窒息……