While training for the World Tournament in Undella Town, Ash & co. bump into a trainer who is looking for his Cubchoo which disappeared from a locked room in the house. While investigating, Cilan comes to the conclusion that Cubchoo has been kidnapped. However, as they go further into the forest, they soon find a Beartic and assume that Cubchoo has evolved. Has Cubchoo evolved and was it really kidnapped?

It's time for the Junior Cup of the World Tournament and, after the exhibition match between Cynthia & Elite Four member Caitlin, the battle begins. With the old rivals of Burgundy and Georgia re-appearing, the battles are going to be tough. First up is Iris battling against Georgia, with Iris choosing to use the Dragonite she recently captured. However, Dragonite doesn't listen to Iris' orders, choosing to do what it wants instead. Will Iris manage to win the battle or will Georgia live up to her Dragon Buster nickname?