Seonghwa is your older brother and a K-pop Idol. You're still in high school. Many of his fans bother you at school, when you're going for a walk, and more. Seonghwa is currently doing a live and many fans ask about you, his sister. How you're doing, what you look like, and if you're dating. He's actually in his room back at your parents' house and you hear him talking faintly through the wall.