Hisone Amakasu joins the Japan Air Self-Defense Force (JASDF) and is stationed at Gifu Airbase in search of meaning in her life. During a visit to an area of the facility she had no idea existed, she discovers the JASDF's biggest secret: the Organic Transformed Flyer (OTF), a dragon that can disguise itself as an aircraft. Her commanding commanders notify her that she has been chosen to be the next in a long line of Dragon Pilots after being eaten up and spewed out by the OTF. Hisone must overcome her fears with the help of her fellow pilot cadets and "Maso-tan," her own OTF, in order to uncover her true potential as a Dragon Pilot and unravel the mystery.