In the Sengoku era. The commander-in-chief of the Miwa troop, Masanori Miwa (Shohei Miwa) surrounded Kamuro castle and repeated attacking it. Finally, the castle fell. On the next day, there was a soldier of Kamuro, Son (Kiyotaka Nanbara) in the Miwa troop. Feeling angry with being told to join the war, he tried to run away but got caught by the Miwa troop. On the other hand, there was not the head of Shichiemon Kamuro, the lord of the castle, which is essential to show their win. Then, the head was sent.