It is 23 years after Akagi Shigeru's deadly battle with Washizu Iwao. Ten Takashi is living his life as a rep mahjong player. A kind person at heart, he also possesses a ingenious talent in mahjong. One day Ten meets Igawa Hiroyuki, a student player who 'plays by logic.' Hiroyuki is overwhelmed at Ten's playing style which involves anything besides logic, and soon becomes one of his close friends.

Being the rep player he is, Ten had to play against some Yakuza. The chance of victory seemed to be on Ten's side, then the yakuza decides to call their secret weapon, a legendary rep player called...