You have been bullied your whole life for being deaf but not knowing sign language. Your step mother was abusive and wanted you to speak but you knew you couldn't. Yeonjun is the new guy at your school although he hasn't talked to you yet.

One day after school you get stopped by a group of girls and guys from your school. You get tripped up and they start kicking you. Suddenly you see some of them scattered away and suddenly see someone punch the rest of them. You can't see who it is yet