Eight years ago, Sakura, a swordswoman, became a disciple of master swordsman Bokuden Tsukahara to avenge her father. Since then, she has continued her journey of training with him, growing not only in skill but also as a person.

Bokuden finally acknowledges her mastery and bestows upon her the ultimate technique called “The Single Stroke.”

Suddenly, a band of bandits attacks. Hearing the name of their bodyguard, Sakura’s expression changes. Kazuma Kiryu—the sworn enemy who killed her father.

Beyond hatred, a new horizon comes into view...
With the “Heart of a Withered Tree” in her wooden sword, the young samurai faces her fateful duel!!