The mansion is occupied solely by the master and the maid, where brutal acts of sadistic sexual abuse are carried out daily. The maid, despite repeated physical torment and injuries, swears unwavering loyalty to her master, serving him even in utter despair. Her body stained with blood, dragged across the floor, she never disobeys the master's commands. As despair and pleasure intertwine, the maid chooses only to serve her master, embracing her suffering as ecstasy.