You are the sister of Changbin, a bully and quite threatening student. Today was your first day of class since you are a first year, he was already a senior, many people thought that this year was the last year of suffering but they did not know that you were exactly like him and that he was your brother.

Everyone looked at you in shock when you entered the school, Changbin's friends as soon as you entered said some dirty things

— "Respect idiots, she's my sister"

I look at them threateningly