Yorimoto Industries, a small to medium-sized enterprise in a town suffering from an economic downturn, is thrown into turmoil when its president, Jiro Yorimoto, passes away suddenly, leaving behind a massive amount of debt. To protect the remaining factory, his daughter, Shiori, takes over as the new president. However, while the chaos following her father's death has yet to subside, a group of ruthless moneylenders descends upon her as she faces the harsh reality. After coldly assessing the factory's financial situation, the men take notice of Shiori's noble and beautiful appearance and present her with a cruel condition: repay the debt with her body. To protect the factory she loves and the livelihoods of her employees, after a desperate internal struggle, Shiori resolves to throw herself into the humiliation-filled banquet prepared by the men.