At a prestigious baseball club striving for Koshien, the players are subjected to grueling daily training by their demanding coach. In stark contrast, the coach's wife, Maki, who assists with the team, has always been a source of gentle support. However, the players, unable to endure the coach's relentless, seemingly unfair training, begin to resent his methods. To their dismay, their anger turns towards Maki... The players, now indifferent to baseball, suddenly turn on her in a shocking display of aggression.
