The female high school student exhibition of the sidecar competition is about to begin. Athletes from all over the country will gather together on this special day for a thrilling competition. Although all the contestants are female and the sport itself is not fierce or dangerous, the racing on the field can still tighten the hearts of the audience. The serious and straightforward Yuri Miyata (voiced by Aoi Koga), the energetic girl Meguro Megumi (voiced by Aimi Tanaka) with super athletic nerves, the old-fashioned and honest Mutsuki Shimazu (voiced by Ayaka Saito), the lazy Makita Ai (voiced by Aozora Tokui) who seems to be a different person when she picks up the microphone, and the self-willed and somewhat nonsensical Itagaki Nene (voiced by Mana Hirata), although they play different roles in the exhibition, the girls are still gathered together and have a bond with each other.