A housewife named Miyuki, left alone due to her husband's work transfer, turns to money to fill the emotional void in her life. As her insatiable longing drives her deeper into financial dependency, her debts begin to pile up uncontrollably. Desperate for cash, she finds herself forced to sell her own body—eventually being pushed to the extreme of participating in a video production centered around incest with her own daughter. This heartbreaking story unfolds as a tragic descent into moral compromise and physical surrender.