The sixth film follows Satoshi, Haruka, Takeshi, and Masato as they attend the Wishing Star of Seven Nights festival. While enjoying the celebrations, the legendary Pokémon Jirachi descends from the sky and befriends Masato. With the ability to grant any wish, Jirachi becomes the target of numerous individuals seeking its power. One man intends to use Jirachi’s wish‑granting ability to resurrect the ancient Pokémon Groudon, unaware of the dangers that accompany the star Pokémon’s powers.