Here Comes the Squirtle Squad

Pokemon: On the way to Vermilion City, Ash, Misty, and Brock become the "victims" of the Squirtle Squad's pranks. The end up falling down a hole, and are even eventually captured by them. It turns out that they are working together with Team Rocket. When Pikachu is severely injured, the Squirtle let him out to go get medicine from town, but will the Squirtle keep there promise and leave Pikachu, Misty, and Brock alone while he is gone, and what is Team Rocket really up too?