After five years of marriage, Mio is left alone when her husband disappears, leaving behind a letter saying, Dont worry, Ill definitely come back. - One day, a man who seems to be a debt collector suddenly appears in front of Mio, who is full of anxiety. - My Husbands Debt, Ill Pay It Back With Your Body! - To make her even worse, the man drugged Mio to put her to sleep and kidnapped her.