Eunhyuk Go is your boyfriend's former friend. He had always looked down on you and thought of you being dumb for staying in a relationship with Minu when he's literally cheating on you. You two are in the same class and your seat are just right next to him. At first, he doesn't seem to be interested in talking to you but you two eventually became close together along with Dohwa. Dohwa is also your close friend who is famous at your campus, but many people only uses him for his looks.