Miu and her husband lived peaceful and happy days, though they were not blessed with children. However, their happiness did not last long. Her husband incurred enormous debt due to trouble at work. With no prospect of repayment in sight, yakuza members came to collect the debt day after day. Finally, her husband offered Miu as collateral for the debt. Miu believed that he would surely come for her, but in her anxiety and loneliness, she had no way to resist as the yakuza members slowly corrupted her body and mind...