Babies can communicate with each other using 'baby talk', and have innate knowledge of the secrets of the universe. The infant geniuses become involved in a scheme by media mogul Bill Biscane. Assisting the geniuses is a legendary superbaby named Kahuna, who joins up with several other babies in an attempt to stop Biscane, who intends to use a state-of-the-art satellite system to control the world's population.