As the heroes continue on wards to Mt. Silver, they stop at some hot springs. However, Ash triggers a trap, meeting a boy named Nelson who’s hoping to catch an Entei. Team Rocket comes and manages to trick Ash by using smoothies. However, Ash and his Pokémon escape the truck. Luckily, a Misdreavus manages to rescue Larvitar, which Ash accidentally dropped. Nelson arrives and offers Ash a battle, wanting to prove his strategy with Mean Look. Will Nelson capture Entei, and how will Team Rocket capture more Pokémon?