High School. They said it would be the best years of your life. They said it would be the part of your life where you'll find the best of friends, your first love and do all the fun things that life has. But boy, were they wrong. High School is a mess,
especially for Geumshil High.
A group of kids causing trouble around the school is Geumshil's number one problem. They call themselves "Sebong" - a group consisting of students age ranging from 17-18. The meanest, the most troublesome, the most problematic group that ever stepped in the building of Geumshil.
Yoon Jeonghan, such a pity for you for getting involved with Sebong's leader - Choi Seungcheol.