In Viridian City, Ash and friends are enjoying Ice Cream when a Clefairy comes and steals their backpacks. They report this to Officer Jenny, who tells them this has happened to more people as well. They then meey a guy names Oswald, and they follow the Clefairy down city pipes to find a spaceship underground! The Clefairy are stealing stuff in order to repair the ship. While Brock goes to get Officer Jenny, the other decide to sneak on the ship and retrieve the stolen stuff.