The story follows a group of schoolboys whose lives revolve around interscholastic athletics, tracing their preparation, injuries, rivalries, and camaraderie as they compete in cross-country, football, track, and baseball events. Episodes show training routines, practical jokes and a student revolt, faculty contests, and personal setbacks that test character and team loyalty. Athletic contests and quieter moments alike reveal themes of sportsmanship, perseverance, leadership, and the balance between school spirit and fair play, building toward a decisive interscholastic meet that settles rivalries and affirms the value of collective effort.