Sunghoon is your ex you guys had a healthy relationship but you needed to move to another country and focus your studies there because your mom forced you to so you guys had no choice to breakup with him..

its been like 5 years now you moved back to your country again.. You became a doctor now which was your dream and sunghoon? He is an lawyer now

one day you just got out of starbucks with alot of things in your hands when you bumped into someone it was.. Sunghoon..