When Master Yo was younger, he was in a rock band called Pandangerous. The band impressed their audience with the help of a magical amp's help. But the amp has been stolen by the Chung Pow Kitties to brainwash their audience to do their bidding. Yin and Yang must now form their own band in order to get on stage and stop the Kitties.
The title is a play on the saying "The jig is up!"