After completing the only Island Trial on Melemele Island, Ash decides to face off against the Island Kahuna Hala in the Grand Trial. Hala uses powerful Fighting-type Pokémon and moves causing Ash some trouble as he currently only has Pikachu and Rowlet. During battle, Hala unleashes the All-Out Pumelling Z-Move causing Ash to retaliate with a Z-Move of his own. Will he be able to win the battle?

Everyone has gone to the Melemele Sea for an extracurricular lesson, but Team Rocket have also come to the area in search of new Pokémon. However, while hunting for Pokémon by fishing, they soon discover a mysterious new Pokémon, Mareanie, and one of the Mareanie takes a liking to James. Will James get his first Pokémon in Alola?