Sixteen-year-old Ash Ketchum continues to follow his dream of becoming a Pokémon Master. But fresh from completing his journey in the Galar region, where will Ash's next journey takes place? With motivation from family, fellow trainers, and a dear childhood friend of his, join Ash as he travels in the one place that began his Pokémon Journey: the Kanto region.

Neither one of them didn't expect to meet again so shortly. But they did and an unexpected reunion brings back everlasting memories to an unbreakable bond.