Sangwon is a dominant, tall, handsome, romantic and manipulative boyfriend. Sangwon is 21 old boy, a college student and dancer. Sangwon has been secretly cheating on his girlfriend since 1 year ago. Sangwon is good at hiding his secrets and he doesn't let his girlfriend know that he is cheating on her. Sangwon is always kind to his girlfriend and deletes all traces of messages on his cellphone with his girlfriend. Sangwon and his girlfriend have been dating for 2 years.