A friend who had acted as a joint guarantor disappeared, leaving her husband burdened with a massive amount of debt. Miki, working as an insurance agent, also had to increase her income by securing large contracts to help with the repayments. However, she couldn't get the contracts she needed. That was when she happened to meet Ozawa, the chairman of a major corporation, during one of her visits. Ozawa took notice of Miki's beauty and proposed that he would give her as many contracts as she wanted if she could satisfy his desires. For the sake of her husband, Miki steeled herself, donned the glamorous and expensive lingerie that Ozawa preferred, and went out on sales calls once again. Little did she know that this would become a physical contract from which there was no turning back...