Ash and friends run into Gary and his newly evolved Umbreon in a forest clearing. Ash challenges Gary to a battle, but all of his pokemon are not paying attention and Gary walks off. Meanwhile, Team Rocket take over a Power Plant and cause a blackout, and Ash must team up with Gary in order to restore the power to the nearby town.

Breaking for lunch at a spot in the forest, our heroes notice a nearby Wobbuffet and begin to look around for it's teammates, Team Rocket! Although there's no sign of Team Rocket, everywhere they look there are more Wobbuffet popping up. They follow them to a Wobbuffet Village and find out the village is about to have their annual Wobbuffet fair. During the festival a group of punk crash the festival, and due to festival rules, no one can battle inside the village during the festival. They must now find a way to stop the punks, and the solution maybe something they had never suspected.