In a remote region, there resides a youthful lad named Gawain who is deeply passionate about playing baseball and launching the ball into the air. During his exploration of the region, he comes across a stranger who introduces him to golf - a sport that effortlessly propels the ball through the air. Enthusiastically, Gawain embarks on this new adventure with the approval of his grandfather, journeying to Tokyo alongside the enigmatic woman who introduced him to golf. Along the way, he encounters various vibrant individuals and overcomes numerous challenges.