Three months after Klhan and the pokémon left, Sunset's and the gang go on camping trip. After the trip she decide to go vist Princess Twilight to tell her what has happened face to face, but as the walk the hall's of the castle a strange Pokémon put's Twilight into a deep sleep.

Its up to Sunset, Starlight, and Spike to find the cure in the Alola region of the Pokémon world with the help of an old friend.