Pearl, Diamond, and Lady Berlitz reach Mt. Coronet, but before scaling it, they compete in dance contests for badges and have an encounter with members of Team Gallactic.
Jupiter, Mars, and Saturn of Team Galactic plan to bomb Lakes Verity, Valor, and Acuity to awaken the Legendary Lake Pok?mon that live in them, and Diamond, Pearl, and Platinum split up to try to stop them.
A Psyduck and a Pok?mon researcher go missing, Lady fights two epic gym battles, and Cyrus, leader of Team Galactic, searches for a secret in the ruins and relics of Celestic Town.
Pok?mon trainers Pearl and Diamond, who dream of wowing an audience with their Pok?mon comedy act, mistakenly stumble into a job bodyguarding a pampered little rich girl on a quest to reach the peak of Mt. Coronet.
