Take part in a daring mission led by Tokugawa's own spymaster, who has recruited the rōnin, Satoru and Akira, to protect a mysterious boy with immense, uncontrollable powers. Throughout their arduous journey, new heroes will join their cause, each with their own past and motivations. Together, they will confront tremendous and ever-growing dangers, striving to reclaim their honor and change the course of history. Every choice you make will guide your characters along unique and captivating paths: form new bonds, sever lifelong friendships, or mend fractured family ties. Your decisions will shape who they become.