Ash, Iris and Cilan arrive in Eindoak Town, a village where the descendants of a race known as the People of the Vale live, to participate in a battle tournament. They meet the Victory Pokémon, Victini, and learn of its deep connection to the history of the People of the Vale and their land. However, when Damon, a man aiming to use the castle known as the Sword of the Vale to restore his people's kingdom to its former glory, captures Victini to move his plan forward, he sets in motion a chain of events that threaten to destroy not only Eindoak Town but the entire world.

While on the way to Nimbasa City, Ash and friends come across a Cubchoo that has been separated from its pack. They decide to help find the pack, but that proves difficult when another group of Beartic constantly attacks them.