On their way to Solaceon City, Ash & Dawn are both prepping their Pokémon for their upcoming challenges. However, after emeting up with Zoey, Zoey suggests that Ash & Dawn trade Aipom & Buizel due to their tastes being in the other trainer's vocation. Ash & Dawn decide to take it out for a try. Will these Pokémon like the new ideas or will they want to stay with their original trainer?

On their travels, Ash & Co. discover that a bridge that has had construction halted on it. Wondering why, they find that the Bibarel and other Pokémon working on it have suddenly stopped. Ash & co. volunteer to help build the bridge but will Bibarel and the other Pokémon prevent it?