In 1939, the international situation was turbulent. Due to the constraints of the national army supported by the United States on the battlefield in China, anti-Americanism swept across Japan. From the army to the ordinary people, everyone called on the country to form a tripartite alliance with Germany and Italy and open up to the United States. Behind this almost crazy call, only a few people could calmly recognize the international situation, including Navy Minister Mitsumasa Yonai (played by Akira Emoto) and Vice Admiral Yamamoto Isoroku (played by Hiroji Yakusho). However, their voices were intentionally or unintentionally ignored, and the top leaders finally decided to open up to the United States. At this critical juncture of fate, Yamamoto Isoroku was appointed Commander-in-Chief of the Combined Fleet. Knowing that it was impossible, Yamamoto planned the Pearl Harbor incident, which shocked the world and was recorded in the history of war forever. Once you are involved in a war, it is not easy to withdraw. In the last moments of his life, Isoroku Yamamoto witnessed the most tragic history of his motherland.