Ash may think he’s seen everything when it comes to Pokémon, but is he ready to face the mysterious Darkrai in this awesome adventure? On their way to a Pokémon Contest, our heroes pass through Alamos Town, home of the Time-Space Tower. Ash and his friends discover that something is causing terrible nightmares for Pokémon and people alike! The arrogant Baron Alberto immediately blames the Mythical Pokémon Darkrai…who then appears and confronts our heroes! Who is Darkrai? Is it a friend...or foe? As the sky tears above Alamos Town and the Legendary Pokémon Dialga and Palkia emerge, their ensuing battle threatens to rip a hole in the time-space continuum! Will Ash and his friends withstand this showdown and learn Darkrai’s true nature?