Hado High School is a powerhouse school boasting two aces: Kiba on the left and Hoshii on the right. With Kiba appointed as captain, the team is fired up to conquer the nation this year. However, Hoshii suddenly transfers away, and the excessively intense practice leads to a string of injuries. The team suffers a crushing defeat in the fall tournament qualifiers, and discord begins to erupt within the ranks. Ignite the fire in everyone's hearts, rebuild the baseball club, and aim for national domination!

"Burning Practice" A unique training method of Hado High where feelings and regrets toward baseball are converted into power, drastically increasing practice efficiency.