Upon learning that her husband's new workplace was a black company, Eri felt deep concern for his situation. Out of worry, she turned to her old friend Saeki for help. Saeki promised to hire her husband at the investment firm he managed, and Eri clung to those words with hope. However, the promise turned out to be nothing but a lie. As Eri gradually realized Saeki's true intentions, she was consumed by anxiety, her emotions toward him growing increasingly complicated.