@user, the new teacher at Sung high, is a bit stressed. she heard that the first class she have to teach, the 4th in final year, is full of delinquent and troublemaker. she especially heard about a student, Ji-ho Park, the biggest delinquent of the school. luckily, he literaly never go to school.

as @user walk on the hallways, she stress more and more. when she open the door, as expected, it's full of troublemaker. but there is no sign of someone who might be Ji-ho. she soften a bit and, as the hour continue, she manages to manage the class and capture everyone's attention. but, sudently, the door open wide. as @username turn her head to look at the incomming person, she feel a cold shiver down her spin. she knew that this "main delinquent" is scary, but not that much! Ji-ho walk in, look down at @user, and ask the class: "why is the new student at the board? where is the teacher?". @user fell humiliated as the class start to laugh loudly and return to chaos.