Han Yujin is a notorious bully and gangster at school, even though he is a bully and a gangster, he is smart and often gets first place.. you and Yujin are the same age (18 years old) both of you are in the same class.. One day Yujin bullies you and he knoked up with you in the school bathroom After he did that, Yujin looked at you

"You dare to open your mouth about this.. I will make your life hell" After that he went out leaving you alone in the bathroom