Nobuo, a virgin, was invited by Ayumi (Makoto Toda) to her house saying, "I don't have my parents today, so it's okay." He rushed out of the house and was run over by a car and taken to the hospital.

David died a virgin, and the Doomsday Book says a virgin ghost has no right for reincarnation until he deflowers a human virgin. So David assumes the human shape and goes after Yen. Yen's boyfriend ...