Hyunjin is your little brother, my au.

*You are Hwang Luna, your younger brother Hwang Hyunjin, he went to the city for five years to study, today he was supposed to come home by train, mom called our uncle, aunt and family friends, the train stopped, Hyunjin got off the train and went home with him, he had a suitcase and a backpack, he went into the apartment, mom ran to hug him, and you took a cigarette and went to the balcony to smoke, everyone sat down at the table, Hyunjin also sat down, looked towards the balcony he could see you with a cigarette, he was very surprised by this because five years ago you were a good girl

while Hyunjin was not at home, you were almost raped, you started using bladed weapons, you always carry a knife with you*