아홉 살 일라이는 지하실에 사는 '버글리 괴물'이 자신의 영혼을 빼앗아가려 한다고 믿고 있다. 어느 날 동생의 장난에 골탕 먹은 것이 화가 난 누나 에밀리는 부모님이 외출한 밤, 일라이를 집에 혼자 둔 채 남자친구와 나가버리고 전파 방해로 누구에게도 연락이 닿지 않는데…!
Twelve individuals who think they are competing for a million dollars on a New Reality TV Show are drugged, beaten, trapped and chained in a chamber room far below the earth buried under the ashes of a slaughterhouse that burned to the ground in the 1930s. When the chamber doors open, the twelve contestants are soon faced with their worst fears when they realize that they have not just been kidnapped but that they are being used in the Devils Ritual held by his Fallen Angels, the Guardians Waylon Reavis and Jeff Hatrix who brutally torture and dismember their victims one by one, using their bodies to create an altar for the Devil to open the gates and unleash hell on earth by the date 12-21-2012.