The Royal Family made a miraculous comeback from the brink of despair after going blind in one eye. However, to stand on the stage of the Arima Kinen—the dream that Kurisu (Satoshi Tsumabuki) and Koichi (Ren Meguro) have long pursued—they must first overcome a harsh and demanding condition: winning a graded race. Meanwhile, Nobuyuki (Taishi Nakagawa)’s horse, So Perfect, continues its overwhelming winning streak. Having captured the Triple Crown, it now stands as the undisputed ruler of its era and the leading contender for the Arima Kinen. With each member entrusting their personal hopes to the Family, Team Royal comes together to reaffirm their unity. In that moment, Koichi quietly yet firmly speaks of his unwavering determination… Having met Kozo (Koichi Sato) and set out on a journey toward their dream of a G1 victory, Kurisu now stands before the fateful door that finally begins to open after countless setbacks.