In a world where flying through the sky is as simple as riding a bicycle, the sport "Flying Circus" is all the rage. Following the discovery of anti-gravitons, special shoes that allow an individual to fly, Anti-Graviton Shoes, took the world by storm. And with the Grav Shoes came an entire new world for people to explore. Not long after, that revolution in technology gave birth to a brand new sport, Flying Circus, which used the shoes to make players compete in the open sky. Masaya Hinata, who was once considered a prodigy, turned his back on Flying Circus after suffering a crushing defeat, although there was also another reason... However, his former passion is reignited while teaching the new transfer student, Asuka Kurashina, how to fly. This time, Masaya chooses to enter the world of Flying Circus not as a player, but a coach. Sometimes fighting, and at other times encouraging each other, he and his team decide to challenge the top student athletes in Japan. Now, with Asuka by his side, how high will he be able to fly? This is a love story about those who met through the sky, as well as the friends who surround them.