Only those who have seen hell in winter can win in summer――――― Believing those words, the students of Futatsusaka High School are immersed in rigorous training at a training camp in Wakayama, where strong competitors gather. Amidst this, the true identity of the new coach, Yasuko, is finally revealed! Surprisingly, she was a former champion with incredible skills from a top university! Meanwhile, the training camp is nearing its end. In the final exchange match, the team that appears is Kumamoto Higashi High School, which wins the Inter-High every year. Can Futatsusaka and Asahi showcase the results of their training camp!?