1979年，罗马梵蒂冈教廷意识到和恶魔撒旦有着莫大关系的一名女婴诞生在纽约，二十年后，距离本世纪还剩最后三天的12月28日，撒旦（加布里埃尔·伯恩 Gabriel Byrne 饰）以一名人类银行家的肉身重现人间，丧失了妻女的前任警察杰瑞克（阿诺·施瓦辛格 Arnold Schwarzenegger 饰）和自己的安保团队受雇于伪装的魔鬼，为其提供保护。不久一名神父冒死狙杀撒旦，不幸失败，他在临死前向布瑞克提出警告。布瑞克与同伴按照神父留下的线索找到了女子克里斯汀（罗宾·汤尼 Robin Tunney 饰），
In a rest home for elderly people, a daughter reads her mother's diary. Soon events that are mentioned in the mother's diary begin to happen to the daughter.
Chad Gates has just gotten out of the Army, and is happy to be back in Hawaii with his surf-board, his beach buddies, and his girlfriend. His father wants him to go to work at the Great Southern Hawaiian Fruit Company, but Chad is reluctant. So Chad goes
