Two teenaged siblings, having moved to the Alola region from Kalos, set off to complete the famous Island Trials, only for wormholes to appear across the region once again, this time summoning creatures from a mystical world calling themselves ponies
After an old foe comes back for sweet revenge, the newly coronated Flurry Heart finds herself having to call upon a primordial force that has slept for ages, one that can surely help her purge the evil.