Karate action and laughs never cease when a brother and sister go to California to visit their uncle. They soon discover that he's an alcoholic on the run from the Mob who want him to pay up or else...
A teen martial arts expert takes on a bunch of thugs who are forcing a community to sell their property in order to build a mall.
Dex may look like a handsome teenage boy, but he's really the Masked Rider - an alien superhero sent, along with his mischievous pet Ferbus, to protect the Earth from Count Dregon and his creatures of crime!
