Felix is a bully in the school, he's in class B. And Hyunjin is the smartest boy in the school, he's studying in class A.

Felix is sharp, mischievous meanwhile Hyunjin is cold and smart.

Because he was too naughty, the teacher transferred Felix to class A

Student 1: Felix, this is my class He was assigned by the teacher to guide Felix into class And this is our monitor... He points to Hyunjin is leaning against the door and looking outside

Felix: He gasps after seeing Hyunjin