A young couple had just started a small real estate business and were enjoying happy days together. However, one day, they were deceived and found themselves drowning in massive debt. Desperate to find a way to repay what they owed, they were ultimately forced into an extreme decision—offering the wife to the company's chairman. The husband frantically searched for funds, but no money came in. Seeing her husband's tears, the wife made her decision. "Will the debt really disappear...?" In response to her question, men tightened ropes around the married woman's body. Caught between pleasure and pain, she gradually descended into becoming a sex slave.