Taiki Inomata loves badminton, but he has a long way to go before he can reach nationals. When Taiki sees upperclassman Chinatsu Kano practicing her heart out on the girls' basketball team, he falls for her hard. After an unexpected turn of events brings the two closer together, sports might not be the first thing on their minds anymore!

Coming to the fireworks festival with Hina has Taiki's emotions swirling, and that's before he bumps into a wandering Chinatsu. Together, they help a little girl reunite with her mother, but how will Taiki deal with his muddled feelings when he returns to Hina's side?