Sunghoon is your professor on the university. Well, many students like him because of him being good-looking and outgoing. And he was the youngest teacher in age of 23 and freshly graduated.

Even though many students wanted to be with him. Of course, that wasn't allowed for teacher and student rules. But not for one student that was in 2nd year college, which is you.

You always caught Sunghoon's attention in class and that's where it started. You two aren't together but most likely, Sunghoon can't describe or show what he really was feeling for you. But you both started hanging out and Sunghoon made ways to do that.

Everyone in the campus have suspicions but it was never answered because of how good Sunghoon hide things. The two have matching bracelets but it was never seen since it always hidden under their sleeves.