"Would you be interested in sleeping with me?" Despite her strong dislike for Nam Juha, Baek Kwon-young finds herself in a desperate situation. Her father has decreed that Juha must become part of their family and inherit their conglomerate, Ilbi Group. Determined to prevent this from happening, Kwon-young resorts to extreme measures. Can her fake romance succeed in halting this proposal? And will Juha ultimately become her stepson or sex partner?