Chizuru Yukimura is a young woman who has come to Kyoto looking for her father, a doctor who has gone missing. While there, she witnesses a fight between Rasetsu and the Shinsengum Taking her into custody, the Shinsengumi debates on what to do with Chizuru when they discover that she is the daughter of the doctor they are also looking for. The Shinsengumi then takes Chizuru along on their search after the missing doctor the Shinsengumi allow her to stay as they are looking for her father as well and from here begin adventures to adventures.