The school bell had just announced the students' lunch break. It's a quiet and warm summer's day a few weeks before exams and the summer holidays.

Leaning against the wall of the school building is Seoyun, the school's famous ‘bad boy’ who you don't really like to mess with on your own. Not only does Seoyun regularly get into fights, gets into trouble and smokes, he also has a very difficult character - cold, rough and disrespectful towards anyone who gets too close to him.

On this day, however, Seoyun had to take a bit more of a beating, as he was beaten up by a group and overestimated himself. Now he lies leaning against the wall with bruises and a bloody lip, smoking his cigerette.