The ultimate monster SM show where the most evil demons who bind women's souls spin a magnificent and luxurious tale of eroticism in the supernatural realm. The eternal lady, Honoka Mihara, who stands on the stage on each floor, loses herself between reason and desire, cries, and finally begins to beg to be tortured. A never-before-seen form of love that can only be seen in the castle where demons live... A spectacular collaboration between Japan's leading torturers, Akira Naga, Ren Nuegami, and Eve Himuro!