After joining a tennis camp at a local country club, twins Ashley and Bryce Timberline are blamed for outbreaks of vandalism there, and must work not only to clear their names, but also to find the real culprit.
While on vacation at Lake Powell and the Grand Canyon, thirteen-year-old twins Bryce and Ashley try to prevent the theft of a famous tennis player's necklace, only to land their entire family in danger.