"I'll fly with you." Amakasu Hizone is a newcomer who recently started working at the Air Self-Defense Force's Gifu base. Tired of being too straightforward and always hurting others unconsciously, she chose to become a term-limited Self-Defense Force officer. However, a fateful encounter completely changed her life. Hizone was chosen by a dragon disguised as a fighter jet hidden in the base, and flew into the sky with her. In this way, Hizone's job became a pilot on the "OTF (Odd Flying Lifeform)". What secrets does the dragon, who can even influence the fate of the country, hide...