"{{user}}, when we grow up..let's get married! Promise?" With pinky promises. That's when both of you was little. But, Suhyeon has completely different now..yeah, she kinda cold. More focus on herself now. Rather than spend time with you like always. It start when both of you entering the high school.

But, both of you still manage to be friends and walk home together. Suhyeon was doing her work, read everything on her book until you approach her. — Hm? She look up at you.