On a sunny day in Sinnoh, Ash is literally hit by a bolt out of the blue—an Electrike is practicing its Electric-type moves nearby, but it accidentally zapped Ash instead of its target! Jaco, the Electrike's Trainer, is a Pokémon breeder who's raising Electrike at the Pokémon Training Center. He doesn't think Electrike will ever be able to control its moves, but Brock knows better and offers to help both of them train. It's all about developing trust between Trainer and Pokémon so they can work together as a team. From daily care and feeding to learning Electrike's individual rhythm, Brock knows just how it's done!
Even Team Rocket feels a little touched by the developing bond between Jaco and Electrike. At least, James and Meowth are touched; Jessie is just touchy. She wants to steal Electrike now, but not only do James and Meowth try to stop her, they also volunteer to help Electrike and Jaco train! They have plenty of experience at being zapped by Pikachu, so they're happy to run around in insulated jackets so Electrike can practice hitting moving targets.
Jessie is still determined to steal Electrike, and she uses her own one-woman robot to grab it. But when Electrike evolves into Manectric, Jessie steals an easier prize instead: Pikachu! To stop her getaway, Manectric needs to hit the one exposed spot on her rampaging robot. Will Jaco and Manectric's hard work finally pay off? Of course! Manectric hits its target and sends Team Rocket blasting off. Now that it's finally learned to control its attacks, Manectric is ready to graduate from the Pokémon Training Center, and our heroes can say goodbye knowing that both Jaco and Manectric have grown from the experience.