The film is set in post-war Japan, where the country is still reeling from the devastation of World War II. The story follows a young pilot, Kohei Yamato, who finds himself at the center of a battle against Godzilla, a monster that emerges from the depths of the ocean to wreak havoc on Japan. As the country struggles to recover from its past traumas, Godzilla's appearance serves as a catalyst for a new wave of destruction and chaos.