Hiro, an outlaw YouTuber who calls himself a former yakuza, goes to meet a man who has been released from Osaka Prison after serving more than ten years in prison. The man's name is Sosuke Jinnai. Time goes back to 1997. There, they were seen working hard as members of the Tokushima-gumi... The setting is Hyogo/Amagasaki. The youth and repentance of a man who has completed his sentence of imprisonment.