浄化草

One day, Sayuri, who works in Tokyo, receives the terrible news that her classmate, Rei, has disappeared. Worried about Rei, Sayuri returns home, where she meets her classmate Tsutomu, Rei's fiancé. Tsutomu says that Rei suddenly disappeared and he doesn't know why. Sayuri returns home at night. She sits down to eat, but is attacked by psychic phenomena...