One more time, I'd like to pitch into that mitt ... Eijun Sawamura's life changed in an instant when he first met catcher Kazuya Miyuki. At fifteen years old, he says his farewells to his friends and goes to the famous baseball high school Seido High. There, he will find prideful players who have put it all on the line for baseball!
It's the third round of the Fall Tournament, whose winner gets a ticket to the next Spring Koshien. Seido's opponent none other than Ugumori High, the team that defeated their rival Inajitsu in a drawn-out fight! Ugumori's ace pitcher Umemiya drives them hard to strike directly at Furuya where it hurts! Can he maintain confidence in the face of Umemiya's indomitable spirit?!