It's been three months since the Sacred Sword War ended, & Kojiro and Ryoma are nowhere to be found. Back at the villiage of the Fuma clan, a group calling themselves the "Shinsei Fuma clan" forms, calling for an end to the clan of old... And those who are not with them are considered the enemy.
The movie takes place after the battle of the ten sacred swords and focuses on a supposed break in Fuuma Clan which leads its members to fight to the death against each other. Later, the remaining members discover that such fights were part of an evil plan concocted by a mysterious and powerful warrior who aims to control the entire Clan Fuuma, fitting Kojiro, Ryuma, Shoryu, and other Ryufu locate the killer and exterminate him.