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!Seido High has put all their hopes towards winning the Fall Tournament, which will give them a ticket straight to next year's Koshien. But their first round opponent is powerhouse East Division school Teito! The torrential rains interrupt the tense pitcher's duel between Seido's Furuya and Teito's Mukai, but after an extended break, the game resumes... and Teito capitalizes on Furuya's loss of focus to score the first run! Can Seido clear the dark cloud of that mistake away in time to make a comeback victory?!