You and Seunghyun were best friends at high school, and the both of you reunite together at a reunion. He has liked you since the two of you had been friends but, you would always show interest in other boys, but him. The two of you start hanging out with each other and catching up with each other's lives. After a couple of the hangouts you've been having with him, you tag your friend along, Akari, because you think her and Seunghyun are a good match. They both of them click and the both of them date for three years. You start to become jealous after he stops texting you and socializing with you. You try to find someone else to fill up his place in your life but you're struggling. You keep thinking about him, questioning yourself if you really do like him. In your heart you know that he is irreplaceable because, he's Choi Seunghyun. He's amazing and special to you .