Yuma Hize has a strong will to protect everyone. As a rookie investigator of SKIP, the Scientific Kaiju Investigation and Prevention center, he works hard every day on his job to prevent, investigate, and deal with kaiju disasters. Then one day, Shu Ishido from the Global Defense Force shows up... They soon find themselves in danger while going after the kaiju Shagong. That's when "he" appeared in front of Yuma.