Young karate whiz kid Kevin Ryan kicks and punches his way to fame in the tale that proves that wishes really do come true! When Kevin and his sister go to California to visit their uncle Bob, they are met by a fast talking, heavy gambling, second rate movie agent who is looking to exploit his nephew's talent to pay back a mob debt! Well, Kevin and his sister are smarter than most kids, and give the bumbling bad guys a real run for their money!