Their seemingly perfect married life shatters when her husband’s business is ruined by a trusted friend who lends money and then betrays him, leaving him with massive debts. Yearning to return to their former happiness, Yuna secretly meets with the lender. “If you want to help your husband, be my woman for just the weekends!” she’s told. With the hope of saving her husband, Yuna makes the agonizing decision to sacrifice herself. From that day on, she becomes a humiliating weekend sex slave until she becomes pregnant.