Two Pokémon Trainers, Korrina and her grandfather Gurkinn, escape from the Tower of Mastery only to be confronted by Team Flare. Is the mysterious new Trainer who suddenly appears with a Gardevoir their friend or foe?! Meanwhile, X and his friends head for Cyllage City in search of Y’s mother but encounter Yvette, Y’s Sky Trainer school classmate, along the way. Can X and Y handle being dragged into a Sky Battle?!