After making a surprising return to Mifune East Junior High School, Gorou Honda reunites with his friends and dives back into his beloved game of baseball. However, his plans take a detour as he grapples with an injury from his time at Hitaka Little, confronting the harsh realities of the sport. Amidst new rivals, old connections, and the challenge of repairing strained friendships, Gorou faces unprecedented obstacles. While his dream of attending the prestigious Kaido baseball high school seems within reach, unforeseen complexities threaten to derail his journey once more. Can Gorou handle the intense pressures of the game and rediscover his passion for baseball amidst the turmoil?