After wandering a ruined city for years in search of food and shelter, two siblings find their way into one of the last remaining buildings. Inside, they find a man who will make them a dangerous offe...

一晚，三位姊妹潛入一位參議員的家，欲偷走他透過賄賂得來的錢。進行到一半時，她們聽見地下室傳來奇怪的聲音，決定前往調查。她們發現一位看似受到殘忍虐待的女孩被綁在床上。　　這個半身不遂的女孩請求她們救她，她們也決定幫她。但她們不知道的是，這個女孩並不是受到虐待，而是被一個強大的黑暗力量附身，它將打開另一個世界的大門。...

A nun performs an exorcism on a pregnant woman which turns out to be unsuccessful. Unfortunately, the evil returns....