The Jonas Brothers seem to be your typical teen rock band hoping to make it to the big time.
They travel the country in their rickety tour bus, performing shows, selling homemade CDs and meeting fans.
What a life! What the fans don't know is that the Jonas Brothers are actually J.
- Junior Operatives Networking as Spies - who, along with their secret agent dad, are under assignment from a super-secret government agency out to thwart evil -- usually in the guise of Dr.
Harvey Fleischman, a diabolical dentist out to take over the world's young adults.
However, thwarting evil and saving the world can be difficult when you're also going to high school, keeping their secret identity from Mom, and being stalked by Stella Malone, a teenage reporter working undercover who's trying to get the behind-the-scenes scoop on your up-and-coming band.