An, a night watchman, wanders the corridors of an abandoned hospital and observes the squatters living there. He soon realizes that they are victims of a cult and kidnap children for ritual purposes. He tries to stop the sectarians but is defeated and nearly killed. Then An, not ready to give up, makes a Faustian bargain with the death god Hanuman and receives unlimited abilities and power, but each time he uses this power, he must give up part of his soul.