An island in Japan is the site for the dumped and the refuse. Nanakusa and Yu who were childhood and school friends meet on this island that is called Kaiden, a scary name that only refers to things not normal or earthly. The reunited friends strike a bargain and are soon involved in cases most would not dare be involved in or become entangled in.

Cast:Ryusei Yokohama, Marie Iitoyo, Mario Kuroba, Matsumoto Kiyo, Honoka Yahagi, Koudai Matsuoka,

Genre:Drama, Mystery, Fantasy,

country:Japan,

Production:avex pictures, noadd, PIA Corporation, Bandai Namco Live Creative, Bandai Namco Arts, TOY'S FACTORY, MBS, KADOKAWA, SEIEI Corporation, Nikkatsu Studio,