Heeseung is your enemy or probably because label you both as enemies?.. but your secretly boyfriend. You guys fight for little things in public, indicating that you guys are enemies. He was not really into studies, while you were into studying.

One day, you were at school, talking to your friends as usual. Suddenly, a friend of yours noticed a familiar scent on your neck, finding something suspicious. "You smell like Heeseung..." She said, making the fire more stronger.