In a large hospital rife with cover-ups and corruption, a new detective boldly confronts these evils, only to be captured and thrown into a hidden harem. To force a confession from the psychopathic son of a powerful bureaucrat who commits sexual crimes, she engages in a psychological battle. Nana Yuhi, the high-potential, extreme masochistic goddess who has achieved stardom in two top-tier productions, returns! Her urine drinking hardcore acts are beyond description, and she endures intense nose-hook torture, humiliating genital play, anal abuse and fisting, brutal whipping, and shameful enema defecation!