Following the historic battle of Sekigahara, where Tokugawa Ieyasu rises as the shogun of Japan, the tale of Sasuke unfolds. Sarutobi Sasuke, a renowned ninja serving Sanada Daisuke on the defeated front, seemingly met his end in a castle siege. However, rumors swirl revealing his true survival and the revelation that Sarutobi signifies not an individual but an entire ninja lineage.