一个名叫莉兹（索拉·伯奇 Thora Birch 饰）的女孩刚刚经历了人生中最可怕的一段时光，在心理学家菲丽帕（艾伯丝·戴维兹 Embeth Davidtz 饰）的循循善诱下，她终于决定将她的经历公诸于众。在莉兹、麦克（戴斯蒙德·哈灵顿 Desmond Harrington 饰）和马丁（Daniel Brocklebank 饰）这一女两男之间，存在着一段复杂的三角关系，莉兹迷恋麦克，马丁则对莉兹穷追不舍。在一个偶然发现的地下堡垒中，麦克和朋友们决定开一个为期三天的秘密派对，莉兹也加入到了其中。
　　就在年轻人们尽情狂欢之后，他们震惊的发现，地堡的唯一出口被封死了。莉兹认为这是马丁出于嫉妒所为，在经历了一番波折之后，莉兹和麦克终于逃出生天。可是，根据警方的调查，麦克早已经死在了地堡之中，而当警方找到马丁之时，从马丁口中听到的，竟然是一个与莉兹所述截然不同的故事。到底是谁在撒谎？真相又究竟是怎样的呢？

　　A pilots pregnant wife is killed by a band of thugs who break into their home. The gang is caught and sent off to prison. Wanting to see that "justice" is done the pilot stages his own death and then gets himself arrested so he can hunt the killers in the prisons into which they have been sent.
　　
　　To be honest the story is a bit clichéd with the plot taking some obvious paths once things are set in motion. Normally that would be a bad thing but here the film works largely thanks to a very good cast of mostly unknown actors. The stand out is Andy Serkis, best known for playing Gollum in the Lord of the Rings movies. Here he's the head of the nasty band and his vileness seems to drip off the screen. If you want to know why Peter Jackson chose him to play the tortured creature in the big budgeted epic look no further. Serkis isn't on screen much until the final portion of the film, but his evilness in the early part of the film hangs over everything like a dark cloud.
　　
　　Definitely worth a look for those who want an undemanding thriller, and those who want to see what Andy Serkis is capable of when he isn't doing just a computer generated character. 6.5 out of 10.