Twelve-year-old Lee applies karate lessons to real life problems when faced with the challenge to defend his honor.

Michael and his brothers use their karate training to help solve a threat made at the comic book convention to the superhero, Turbotron, a character created by their mother.

Will the pressure of being a rookie brown belt, sparring against increased competition, and handling all of the details for his parents' anniversary party prove to be too much for Michael?

When Sensei Davis's precious sai are stolen, Michael, Lee, and Jeremy take it upon themselves to catch the thief and restore honor to their dojo.