Watch on Soap2day. The film is set in Kyoto at the end of the Tokugawa period, when there is a fierce clash between the supporters of the Emperor, who are fighting for the overthrow of the Shogunate, and the Shinsengumi squad, who are chasing them. Suddenly, a mysterious masked warrior appears, on a white horse he is called Tengu from Mount Kurama and he opposes the Shinsengumi.