Seigen has returned, and he is out for blood. Although blinded during his brutal punishment, he appears to have regained his former prowess. Gennosuke and Ushimata are on high alert, but the tricks of the blind draw them away at the worst possible time. While the sensei, Mie, and the entire Kogan legacy lie virtually unguarded, Seigen and Iku begin the final leg of their quest for revenge.