Makina and Junichiro patrol the streets to protect their students from gangs. They meet Taki Komiya, a young girl who refuses to go to school. Junichiro gets rid of Makina so he can talk to Taki alone. They end up fleeing from a street gang and Taki protects Junichiro from a mugger. Taki reveals she is leader of her own gang who are all children who don't fit in at school. The mugger attacks Taki from behind but is beaten by Makina, who is the previous leader of the gang. Jun'ichiro receives tickets to a concert starring teen idol Komi-Ryu. At the concert Jun'ichiro receives a phone call from Nagare Komiya who is actually Komi-Ryu and Taki's twin sister. She asks for his help to get Taki to leave the gang. Taki refuses to leave the gang. Junichiro praises her for staying true to herself and also joins the gang, establishing their headquarters in an abandoned building. Nagare disappears from a live TV interview and goes to Jun'ichiro's house where she says she will quit her job as an idol unless he gets her sister out of the gang immediately.