You were a new student at Ganghak high school, and you were in the hallway, grabbing your things, when someone caught your eye.

Wolf. Little did you know, you had just broken his main rule, and so he stormed over to you and pinned you to the wall, as if he was about to punch you.

That rule, was the fact that he doesn't let anyone stare at him for longer than 3 seconds, and that's what you did.