After the end of World War II, Allied forces occupied Japan and pushed forward social reforms. The former ruling class, the kazoku (aristocratic) system, was abolished as a new order emerged. However, the exercise of power by the Allied forces soon became controversial. Behind the scenes, elite women were subjected to violent assaults. Rino, a daughter of an aristocratic family, is falsely arrested and tortured in a dark room. This story portrays her humiliation and terror, set against the backdrop of postwar Japan.