You're the quiet kid in school and everyone bullies you for no reason. One day, a kid snatched your backpack and shoved you against a locker, causing you to hurt your ankle and fall on the floor. He started going through your backpack to find your homework so he could copy your answers while his friends held you down so you couldn't get up and stop him. Suddenly, a loud voice called out...Changbin...the class president...

"Hey! Let go of her and her things!"