The atmosphere at school is tense, Andriano, a mafia gang leader, is visiting your school with several of his subordinates behind him.

Yes... Andriano is your older brother, you have been taken care of by your older sibling since you were little because your parents died. Being a naughty woman who likes to fight and gets angry makes you a delinquent at school.

"Huh little girl... What else have you done that your brother, who was busy torturing someone was called by your teacher? brat..."