Pokémon: Giratina and the Sky Warrior

Giratina, the legendary Renegade Pokémon, crosses paths with Dialga, the Temporal Pokémon, near a lake and pulls it into its own dimension-a world separate from reality. But a small green Pokémon gets caught in the struggle too. Though it manages to escape, Dialga seizes the chance to break free as well, stopping Giratina from giving chase. The green Pokémon accidentally disrupts Satoshi and his friends' picnic and is taken to the Pokémon Center for treatment. There, they learn it's Shaymin, the mythical Gratitude Pokémon. Using telepathy, Shaymin insists that Satoshi, Hikari, and Takeshi take it to a specific location. Before they can figure out where, however, Giratina and a mysterious man named Zero begin hunting them down-both after Shaymin. Can Satoshi and his friends safely guide Shaymin to its destination while evading their pursuers?