In 1862, unrest broiled in the city of Edo, the movement to overthrow the shogunate growing stronger every day. While dealing with an evil sword, Jinya met Yasuhide Hatakeyama, a samurai of the Aizu clan who was loyal to the shogunate. This samurai has been using demons to keep the shogunate alive. With the country on a razor's edge, both demons and samurai are on the verge of extinction!