The heroine lives in Tokyo, attends high school, and three years after the end of World War II, she meets an ordinary man at first glance. Akihiko Tsuzenji owns his own bookstore and is the head priest of a shrine. He lives on top of a hill and leads an ascetic lifestyle. He has his own circle of acquaintances, and his close friends call him Kyogokudo. This extraordinary intellectual is often drawn to investigating crimes, but that\'s not all, as he is also an exorcist.