Born into a family that runs a dojo of the Susuhara school of Shinzen martial arts, Susuhara Suzumu follows the family tradition of "leaving your parents when you reach a certain age to start your own life" and starts living alone. When he moves to Susuta High School in Susuta, he meets a mysterious girl named Kurokami Toe, who always carries a Japanese doll in her arms, and confronts his fate while being consumed by "nightmares"... What is the truth behind the town's tradition of Rokugamihiko-no-mikoto?! What is the secret of the "Shukugen Shrine", where doll memorial services are held? The curtain rises on a story of a thousand-year curse!