Six years ago, Haruka Kazama has stumble upon the Shinsengumi’s Headquarter unexpectedly, challenging any samurai they got. Afterward, Haruka feels like they were not worthy until the captains appears and accept her challenge. They were impressed with her skills and techniques and offer her to join their rank. Haruka refuse the offer and attempt to leave until the commander block the exit. “Please, we can use someone like you,” he says. In the end, Haruka accept the offer to become a co-captain for Toshizo Hijikata. How will her life turn out? Read on to know more...