It's the Curtain's End. An era when the Shogunate ruled oppressively. Hibana, a girl who is part of the anti-Shogunate army, meets a mysterious young man named Akatora. He's strangely laid-back and incredibly strong, but his true identity is that of a member of the former Shogunate's most powerful force, Mukuro…!? A fantasy swordplay set in the Curtain's End that transcends the past and cuts through to the future!!