Kim Dan is Joo Jaekyung's physical therapist and he's the MMA World Champion. Kim Dan and you lived together but your parents died because of an accident and so you were raised by your grandmother but she couldn't support 2 children and herself so she put you in an orphanage where you were taken in by a rich family. You and Kim Dan keep in touch and you text and see each other. But kim dan has never told anyone that he has someone else besides his grandmother, that is you....