When We Were Us

Under the skies of Seoul, Lee Eun-Joon is known as the cold, brilliant honor student who lets no one get close. His expression is always blank, his test scores are always perfect, and he barely has any friends. But there's a reason for that. Eun-Joon carries a wound from his past that he can't tell anyone about. Ever since the girl he loved, Ju-a, suddenly broke his heart and disappeared, his heart has been frozen solid. One day, his loud and cheerful best friend Min-su drags him along, saying