As our heroes head to Coumarine City, a lunchtime squabble between Clemont’s Chespin and Serena’s Pancham gets out of hand when they bump into a Smoochum and Farfetch’d. Their Trainer, Nini, is planning to enter her first Pokémon Showcase, just like Serena. The two girls decide to show each other their performances and get feedback from Ash, Clemont, and Bonnie as well, but they have an unexpected audience...

Team Rocket is lurking nearby, and Jessie decides she just has to have Nini’s Smoochum as her Pokémon Showcase partner. She disguises herself as a choreographer and coaxes all the dancing Pokémon into a small performance space...and then Team Rocket’s balloon takes off with them! Chespin and Pancham finally decide to work together and discover they’re a pretty good team, sending the villains blasting off again. Nini and Serena say their goodbyes and promise to meet in the Pokémon Showcase as rivals!