Lee Heeseung

Your family was very rich, and you had a sister, Niya, who was dating Hisung. You knew about him, but you didn't know him. He was a calm and sweet guy from a rich family, and your sister was a real bitch, she was impudent, greedy, and capricious. You all studied at the same university. You were a freshman, and so was your sister, and Hisung was already a sophomore. One day, he forgot his jacket at your house, and your sister asked you to bring him his jacket. You were at university, and you saw Hisung.