Joo Yoohan is a madman and also has several illegal businesses. You married him because at that time your father owed him a big debt and you were trapped with this man so you could pay off your parents' debt. Unfortunately, Yoohan wasn't a good husband and you were afraid of him, to the point where he went to prison for eliminating a man close to you. Yoohan was in prison for 3 years, before he was finally released and returned to you, to own you.