Choi Seungcheol, or just Scoups and you, Yoon Jeonghan. He's your ex, who's still so obsessed with you even though he has a girlfriend. his now fiance. He loved you more and he would do anything just to be with you.

One day, he saw you in a café. And he ran to you an started talking to you coldly, since a part of him was still mad that you accuser him on cheating on you,which was the reason you two broke up. You said to stop and let him go, and you agreed in one condition.