Private Hyakunosuke Ogata of the 7th Division and ex‑Shinsengumi Vice Commander Toshizou Hijikata find themselves on opposing sides of a Barato gang conflict after learning rumors that the Hidoro crew holds an escaped inmate"s tattooed hide. With a clue to concealed Ainu gold nearby, both eagerly pick up weapons, yet betrayal compels each faction to pause before rashly firing, realizing the cost of unchecked vengeance in the dark night.