The government in Edo era is suffering from a financial crisis. It hires "Kage" to provoke the collapse of small hans (prefectures). "Kagekari" are people who were hired by Daimyos (mayors of local governments) to resist kage. The young mayor of Suwa Takashiwa, Tadamaru was assaulted by a kage on his way to Edo. Zyubei and Gennnosuke, the Kagekaris, try to carry injured Tadamaru to Edo.

Shuhei, a mystery writer, is invited to a dinner party at a country house. The guests include Tanase and his wife Noriko. Next day, Tanase is shot and Noriko with a gun stands near him. Tanase calls one of the guest's name and dies.