On their way through Eterna Forest, Ash & Co. meet up with a trainer called Cheryl. She is looking for Sweet Honey so she can get some really rare Pokémon. Having found some Burmy, she learned that it has many different evolved forms. Having obtained three of them, Cheryl is trying to evolve her final Burmy to see what it will become. Team Rocket however have their eyes set on this Worm Family. Will they be stopped?