What begins as a summer vacation in the tropical region of Alola becomes the next and exciting chapter of Ash Ketchum in the quest to be a Pokémon Master! Ash and Pikachu will detect many things to explore in this sunny new region, with new Pokémon to discover and interesting people they will learn along the way - including the great Professor Kukui and Samson Oak, the director of the Pokémon School. Ash's new classmates will guide him on his Alola adventure: Kiawe, Lana, Mallow, Sophocles and, especially, Lillie, who knows a lot about Pokémon, but it seems he is scared to touch them. Even the usual enemies, such as Team Rocket, will travel to Alola, looking for ways to steal some very strong Pokémon. But they could have more competition in being the main villains because they could also have problems: the Skull Team ruffians!