A man running a small business faces worsening financial troubles and turns to his younger brother for a loan. The brother, who has long resented his older sibling for abandoning the family, agrees—but only under a cruel condition: if the repayment is delayed, the debt will be settled with the body of the man's wife. Desperate, the husband reluctantly accepts. To make matters worse, the brother adds a bizarre written request: "As thanks for the loan and to check how well she performs, I'm allowing you to use my brother's wife however you like for the next 12 hours." Shocked and helpless, both husband and wife are drawn into a nightmarish situation they never saw coming.