Specialists gather in a top-secret facility to investigate a series of strange deaths on beaches along the Atlantic Ocean. One of the team's scientists (Nana Gouvea) examines video evidence to uncover a possible parasitic explanation for the fatalities. But when a determined detective (Tom Sizemore) sends her the crazed writings of a mysterious homeless man (Jonny Beauchamp), the scientist slowly learns that the actual threat may be more dangerous -- and far older -- than anyone ever imagined. Can she convince her colleagues (led by Eric Roberts) of the true danger before an ancient force rises from the sea to bring madness and death to all of humanity

After years on the run, the mystery man known as Trick is back, but not on his own terms. Trick finds himself trapped in a cage with four other hostages - all of them paralyzed from the neck down. When Trick realizes that one of the other hostages is an old foe, Detective Epperson, the two begin working together to uncover the connection between them and their captor - a masked man they suspect is the infamous Deathstalker Killer. Meanwhile, Agent Bobby Church of the FBI is investigating Epperson's disappearance and discovers the detective vanished while he had been following a lead in the Deathstalker case. The search soon has Church crossing paths with Epperson's former partner, Scott, himself looking into the abduction of his friend, Olivia. After Scott and Church discover cellphone pictures of Olivia in the cage with both Trick and Epperson, they know they must race against the clock to find the location of the cage before time runs out, and the hostages are executed one-by-one.

在父母过世后，Lucas（奥古斯特马图洛饰）是由酒鬼哥哥Tom（迈克尔C曼宁饰）一手养大的。Lucas被同侪霸凌，于是他和树林中的怪物成了朋友，发展出了危险的关系。莉比贝拉（LibeBarer）饰演Anna，一位来自外地的女孩，她和Tom交往，并对Lucas非常关心。丹艾迪亚（Dan Hedaya）饰演警长，他曾和Tom与Lucas已过世的妈妈有过一段情，所以觉得自己有责任要照顾这对孤儿兄弟。

1）名叫蒂米的男童怨灵会在万圣节当晚四处寻找糖果，甚至会为此挖开他人的肚子；2）小男孩被逼迫去一户人家恶作剧，结果被长着角的男主人抓住，两人一起上街恶搞乃至戕害狂欢的人群；3）某户人家正坐在客厅看电影，这时有个打扮成巫婆的女孩敲门，却用刀捅了男主人，恐怖的万圣节变成灾难，当然他们正为自己的所作所为付出代价；4）二男一女不良少年团伙在万圣节之夜四处欺负他人，这时打扮成魔鬼的少年出面阻止他们，反而被三人抓住。5）老妇人和亲朋们讲述了玛丽?贝利的传说，那是一个不愿意被人看到的女人的怨灵，如果被她看到可就惨了；6）无法承受丧女之痛的女人在万圣节之夜变成了心理失衡的恶魔；7）中年人的对面，搬来几个重口味的金属青年，夜幕降临，他和重金属们发生了冲突；8）密林深处，失魂落魄的少女被无情的杀人狂追逐，突然怪事发生；9）两个劫匪企图在万圣节绑架某富豪的孩子，怎奈请神容...