The team is a prestigious baseball team aiming for Koshien, and the team members are forced to practice day and night under the direction of the coach. In contrast to the coach, his wife Maki, who helps out with the team, is always kind and supportive. However, the team members can no longer bear the unreasonable Spartan training they receive almost every day from the coach, and at one point become increasingly dissatisfied with the coaching. To make matters worse, their anger is directed at Maki... The team members, who no longer care about baseball, suddenly change their attitude and attack Maki...