A powerful dominatrix named Birei, recently appointed as a board member of the Kanto Dominatrix United Association. With connections to prominent business figures, she has gained significant influence in the industry at a young age, drawing widespread astonishment and admiration. However, her rising status and exceptional skills stir jealousy among veteran dominatrices, while others covet her beautiful body, leading to a secret conspiracy. Viewed as a threat to their own power, Birei becomes the target of abduction. She is captured by a group of sadistic tormentors who subject her to brutal torture, systematically breaking her down. One by one, those who desire her body take their turn, stripping her of dignity and control. Despite enduring relentless degradation and suffering, Birei clings to her pride as a queen until her tragic and devastating downfall.