A ten-year-old kid walks onto a Giants practice field and throws a ball his dead father taught him, and that one pitch changes his entire life. The show means it, this isn't a fantasy about talent, it's about a boy carrying his father's ghost in his glove and learning that inheritance isn't just ability, it's weight. Every game is him trying to prove he deserves to be there, not because he's special, but because his father believed he would be.
Ten-year-old Dome inherits his late father's baseball glove, along with something far more valuable: a supernatural pitch that the legendary Yomiuri Giants player perfected before his death. When Dome demonstrates this impossible technique during a training session, the team immediately signs him on the spot. Playing as the Giants' youngest member, Dome becomes their secret weapon. His father's magical shot proves virtually unhittable, transforming the team's fortunes at home. Opposing batters crumble against a pitch they cannot comprehend. Yet the power has limits. Away games prove far more challenging, forcing Dome to grow beyond relying on inherited talent alone. Supported by the team's veteran players who see echoes of Dome's father in the determined kid, the boy must learn what it truly means to be a ballplayer. Baseball becomes more than family legacy or supernatural gift. Dome discovers the sport demands courage, strategy, and heart. His journey from prodigy to genuine competitor unfolds across the professional league, where no magical shortcut can replace genuine growth.