Japan's prime minister announces a plan to store contaminated material in deep-sea strata while entrusting a team of young technocrats to protect Japan's future.

In 2023 in Tokyo, Prime Minister Eiichi Higashiyama (Toru Nakamura) pushes for COMS at the World Environment Conference. COMS is a method to liquify pollutants and store it in the crack of the sea floor. Prime Minister Eiichi Higashiyama gathers young and talented bureaucrats and launches Japan Future Promotion Conference, which is to benefit the future of Japan. Keishi Amami (Shun Oguri) of the Ministry of the Environment and Koichi Tokiwa (Kenichi Matsuyama) of the Ministry of Economy, Trade, and Industry are members of that conference.