At Cameron Palace, there is a festival dedicated to the medieval hero Sir Aaron. A young boy named Ash Ketchum won the award of that years title of Aura Guardian, for which he wins Sir Aaron's staff, which contained Aaron's companion Lucario, who had been sealed away in order to prevent the war at the tree of the beginning. However, a bounty hunter attempted to track the legendary Pokémon Mew. Now Lucario and ash must team up to stop this bounty hunter from using Mew's powers for an unspeakable evil.
