On the eve of Port Wenn High School's baseball team's playoff game, the town is furious with Martin when he accidentally breaks the arm of their star player, who happens to be the son of his high school bully. However, Martin suspects the boy has a more serious condition. Meanwhile, Elaine moves into Martin's waiting room after fighting with her mom, Aunt Sarah rivals with a fan of the opposing team, and Louisa makes a conscious effort to make some female friends.