Searching for a happy ending to a tale of unimaginable disaster and horror, nine strangers find themselves holed up together in a farmhouse cellar in rural Texas. The United States has hastily become embroiled in World War 3. A young doctor named Hunter survives the nuclear attack and is thrown together by happenstance with a group of wounded and frightened victims, including Elizabeth, a strong-willed confidant to Hunter, Brad - an antagonistic redneck jackass, and Jennifer, a barely coherent young woman suffering from severe post-traumatic stress. Together, they attempt to endure the devastating holocaust as they struggle with claustrophobia and conflicting personalities. In a makeshift shelter, Hunter and his dying companions wait for news from the government while fending off hunger, radiation sickness, and a horde of frightened and dying refugees

一个年轻女子（Bobbi Sue Luther 饰）从昏迷中醒来，发现自己躺在一口棺材之中。她完全记不起事情发生的始末，甚至连自己的姓名和住所也彻底忘记。不久后，她终于想起自己是被一个带着骨头面具、肩膀上固定摄像机的变态杀手（Nick Principe 饰）击晕。
女子尝试从魔掌中逃跑，寻求一切可以得到的帮助。但她和她的营救者们显然低估了杀手的实力，任何挡在这个杀人魔王面前的英雄最终都会变成一具死尸。在他面前，猎物无处遁形，只有坐以待毙……

Angela is throwing a decadent Halloween party at New Orleans' infamous Broussard Mansion. But after the police break up the festivities, Maddie and a few friends stay behind. Trapped inside the locked mansion gates, the remaining guests uncover a horrifying secret and soon fall victim to seven vicious, blood-thirsty demons.