The year was 1952 in Tokyo when the intriguing disappearance of a medical practitioner and his wife, who was unnaturally pregnant, aroused the curiosity of Sekiguchi Tatsumi, a writer. He sought the assistance of Chuuzenji Akihiko, an old associate who owned a bookstore and worked as an exorcist part-time. Although unwilling, Chuuzenji Akihiko accepted the proposal to conduct an inquiry into the disappearance. Together they would confront the most hidden family secrets, the kind that even Sekiguchi Tatsumi couldn’t elude.