In a world where Grav-Shoes let people fly, the aerial sport Flying Circus has people racing between buoys and tagging opponents to score. Transfer student Asuka Kurashina arrives at Kunahama Academy, discovers the sport, and joins the school's FC club, where classmate Masaya Hinata — who walked away from competition after a defeat — becomes her coach. Teaching Asuka to fly reignites Masaya's own drive, and he steps back into the Flying Circus alongside her.