In 2205 A.D., evil forces attack the past, threatening to alter the course of history. The judge calls on four swordsmen, with blades blessed by a Shinto priest, to protect the past and save the future. Loyal to their former master, the demon king Oda Nobunaga, they travel back to the Honnoji Temple where he was murdered. Can they stop evil in its tracks and preserve the past? Only time will tell.