Getting Mr. Bad Boy (EXO Kaisoo)

Kim Jongin is a high school junior. He has a good grades and a healthy life out of school.

His crush, Do Kyungsoo, is a high school senior. He maintains perfect grades in every class and the teachers know him as the perfect student.

Little do they know, D.O. is the one causing the most trouble behind their backs. He's even won the nickname "Satansoo" that he shows off when staffs aren't around. But because of his perfect record, whenever a student told about his wrongful acts, they wouldn't believe it.

Jongin is very familiar with Kyungsoo's actions, and this is a great benefit to getting D.O.'s attention. To get the heart of his school boy crush, he'll become bad.

....

And then things go wrong.