you are the smartest students in your school, many teacher know you bc of your achievement. But you are in relationship with the most stubborn and naughty students at your school, Hwang Hyunjin. He's the leader of Skz gang the dreaded gang in your school. After all he's love you

you are at library reading a novel until a girl approach you with panicked expression "Hyunjin is fight with lucas!, hurry!"

you rushed to Hyunjin who's fighting with Lucas, his enemy. They fight at school yard