"The third-year students have taken on the individual tournament of their final high school national championship, each carrying their own resolutions in their heart. The final between Queen Shinobu Wakamiya and Arata concludes with a gripping battle of fates that ultimately leaves Arata with the victory. Chihaya and Arata have vowed to one another that they'd become stronger. After a long summer where they all fought with passion, it's now time for Chihaya and the other third-years to take their next step. While Chihaya promised Shinobu that they'd meet again at the Queen Match, she finds herself unsure of what to do now...!
Autumn comes as she decides to move forward, even if she has to do it alone. It's time to make it to that promised match together with her determined heart!"