Kenshiro's comrade-in-arms, Rei of the South Star Waterfowl Fist, is buried in a prospering town. But that town, home to Mamiya and Airi, comes under attack by Solia of the Purple Light, a general of the Celestial Emperor Army. At the same time, the North Star Army is in the final stages of an operation to capture another area. Spotting the town in peril, Kenshiro runs to save it!