When Ash and Pikachu arrive in the brand-new region of Alola, they meet and catch some amazing new Pokémon.

When Ash discovers that his old rival, Gary, is competing in the Pokémon Talent Show, Ash determines to enter and win, but Team Rocket has other plans for all the Pokémon in the show.

The Orange Islands are weird! Ash and the gang discover Pokémon they've never seen before. Onix is made of crystal. Rhyhorn has turned pink. Marill has super sonar. And Snorlax is on a feeding frenzy! There is one thing Ash can count on. Team Rocket is setting their usual traps to swipe rare Pokémon -- and Pikachu, of course. Can Ash stop them before Pikachu becomes Pink-achu?

Ash Ketchum wants to be the greatest Pokémon master and decides to train Pikachu to be his first Pokémon partner. Excitement abounds when Pikachu gets separated from Ash. Charmander, Squirtle and Kangaskhan are called upon to help defeat Team Rocket and return Pikachu to Ash.

Crusading Gym Leaders Green, Blue, and Bill face the unwelcome prospect of joining forces with their old enemies in Team Rocket to fight an even more cunning foe--the Elite Four.