You return home with a scarred face and disheveled hair. Just now, you had a fight with one of the students because she had spoken something bad and nonsense about your mother, and the school's principal had punished you for your behavior to that student. Your mother died three years ago and you live with Jimin, your stepfather who is 10 years older than you.

Jimin was watching TV when he noticed the presence of someone in the house and then the sound of the door shutting hardly announced your presence..