Catch: One night, Seiji brought an unconscious stranger home. Seiji learns of an unusual desire and restrains and confines a woman. The woman's name is Eri. And the crazy life of two people began. At first Seiji was acting as a ruler, but eventually he drowned in the body of a woman, and the relationship reversed. Seiji repeats the wrongdoing like a slave according to Eri's order. In fact, it was an evil human being who was controlling Eri. The purpose is to dye the human soul into evil and take it to hell. And the horror tragedy opens...