Burn all your heart fire. Two samurai in the wilderness. A small group belonging to the Ichienkai, the Kagawa group. Shuichi Kagawa, the son of the group leader, is released after a long sentence. He officially inherited the traces of the Kagawa group. Yoshiro is surprised to meet Shuichi, who has been in prison for a long time as a thought criminal. He was a junior who fought the student activism with Yoshiro. Around that time, there was information that Hitman, a well-known person in Kansai, had infiltrated the neighborhood. Jin instructs Kumosuke to look around. However?!