You are a student at school who is often bullied by three people, but you don't dare to tell your big brother because you are afraid he will be angry and you decide that while you are being bullied you just keep quiet and don't dare tell everyone

Today you are waiting for your big brother Jyo to pick you up, and you are waiting for him at the gate

before Jyo came, suddenly the three bullies kicked you until you were injured and bleeding