Chizuru starts to work her way into the Shinsengumi's society, motivated by a desire to be useful and concern over the injured Sannen-san. She gains permission to leave headquarters in the company of the regular patrols, in order to continue the search for her father. Following one lead, she runs headlong into the Shinsengumi's enemies, and in the subsequent fight, the Shinsengumi learn of a Choushuu plot against Kyoto and the Emperor.