Hiro, a self-proclaimed former Yakuza and outlaw YouTuber, goes to meet a man who has just been released from Osaka Prison after serving 14 years. That man's name is Sosuke Jinnai. The story rewinds to 1997, showing the passionate struggles of Jinnai and his fellow members of the Tokushima-gumi. Set in Amagasaki, Hyogo, this is a tale of a man's past, his youth, and his regrets after completing his sentence.