Ash and his friends walk along a path and fall into a hole dug by a batch of mischievous Squirtle. Ash climbs out and tries to battle them, but they scatter when Officer Jenny arrives.
Team Rocket tries to enjoy a picnic, but the Squirtle Squad (as Officer Jenny calls them) shows up, traps them (then ties them to a tree), and eats their food. Meowth makes a deal with the Squirtle to secure its release.
With Meowth in charge, the Squirtle are able to capture Ash, Misty, Brock, and a wounded Pikachu. They tie up the humans in a cave while Pikachu, its health fading, lies in a cage. Ash convinces the Squirtle to let him go to town to get a Super Potion for Pikachu, while Meowth awaits Jessie and James to arrive so they can complete their plan.
Will Ash retrieve Pikachu’s medicine in time? What is this sinister Team Rocket plot? And what’s the real story behind the Squirtle Squad?