The protagonist, Yukimura Chizuru, is the daughter of a doctor who works in Edo. The father leaves Edo to work as a volunteer doctor and moves to Kyoto without his daughter. As time passes by, Chizuru starts worrying about losing contact with her father, so she decides to go to Kyoto in search of him. On the way, Chizuru is attacked by few criminals and witnesses a fight between an oni and the Shi

A series of short stories. The main one is about a grandmother telling a child, Hana, the story of the princess of the moon, Kaguya. The second one explores further into the story after grandmother's story is told.