Special Police officer RUNA is assigned to a facility that incarcerates individuals who have committed crimes due to abnormal sexual desires. She enforces a harsh punishment known as "sexual torment," designed to break the prisoners' minds and destroy their psyches. The facility holds those isolated from society, driven to ruin by their uncontrollable lusts. RUNA's mission is to deepen their suffering through this punishment, ultimately stripping them of their sense of self. Now, a new inmate arrives—standing before RUNA as the next target of her torment. What follows is an intense session of sexual punishment inflicted upon him by RUNA.