Steve, Matt, and Jenny thought their detective skills would be given a rest when they agreed to be extras for a movie being filmed in the nearby mountains. Upon arriving at the movie site, the trio learns that someone has been breaking equipment and causing damage around the set in an effort to shut down the production and drive everyone away. Determined to find the saboteur, the young detectives begin their investigation only to come face to face with the last thing in the world they expected-a ghost!