Takeshi Koyama

Loki, the Norse god of mischief, has been exiled to the human world for what was apparently was a bad joke. Along with being exiled, he’s forced to take the form of a child. He’s told the only way he can get back to the world of the gods is if he can collect auras of evil that take over human hearts, and so to do this he runs a detective agency. Loki is soon joined by a human girl named Mayura who is a maniac for mysteries, and she soon helps out in her own way. However, soon other Norse gods begin to appear, and most have the intent to assassinate Loki for reasons unclear.

An artist named Kurahashi and a female artist named Cheiko wait in a dentist's waiting room. The man feels attracted to the woman but says nothing to her. Later in the examining room, both patients are going under anesthesia, but the man looks over at the woman and sees the dentist and nurse taking off her clothes, while sucking her body for blood like vampires. The man and woman escape from the dentist's office, but their horror is only about to begin...