At Hakohou High, first-year Saki feels her enthusiasm for baseball ignite while watching a game from the stands. She joins the club as manager and quickly settles into her duties beside her encouraging senpai Nozomi and the rest of the team. Together they share the lively rhythm of daily practice and the easy camaraderie of club life. Saki begins to grasp how far a dedicated manager will go to help her teammates reach their best.