After discover that their hometown is no longer habitable, the Genesect Army mistake New Tork City for their home, so they fly there. When Ash, Cilan, and Iris visit Pokémon Hills, a nature park, before it opens to the public, they encounter the Genesects. While the Red Genesect thinks all people and Pokémon are their enemies and attacks Ash and his friends, the other four Genesects start thinking they are friends so and ask the Red Genesect to stop the meaningless fight.