At the start of a new school year, Touma and Souichirou secretly practise baseball in the hopes of sending their team to the Koshien Tournament for the first time in 30 years.

Two stepbrothers attempt to help their high school baseball team reclaim former glory as a serious contender for the national championship.

The junior high team barely makes it through the national juniors preliminaries.

Daisuke's expert pitching impresses the team, but when the team goes to the Tokyo Tournament, Daisuke fails to appear at the start of the game.

After Nikaidou's pitching fails to land the team a win, a pitcher from the opposing team offers to transfer to Meisei High.

Daisuke has a reason for missing practices; the team gets a new manager.