Jesse, James and Meowth have only completed building a fresh Team Rocket headquarters, and will soon be hosting a gala to reveal it to the supervisor. Several Whismur Pokemon (together with maracas in hand) are enslaved to supply the entertainment of the evening, much to their dismay. When Mudkip, Torchic, Pikachu and the remainder of the gang find their way and to the prison cell of the Whismurthey know they need to free their own comrades out of slavery! During the escape attempt, both foe and the friend alike can't help but bust out in group despised galore!