Tsubura has just moved to the countryside and is ready for some peace and quiet. At her new school, all she wants is to blend in. But when an errant ball shatters through her classroom window and she springs into action, Tsubura reveals her hidden talent for baseball. The school team is determined to get her to join and help to transform them from the worst to the best. No one really understands why Tsubura hates the sport, but their efforts to recruit her might just drive her away.