Frank Darnell, director of the Central Security Agency (CSA), is at a loss when Miles Crandall, the genius who writes top-secret satellite communication software for his Pentagon-contracted company, disappears from a private jet flight, apparently by parachute, over the desert. CSA vet Cathy Davis, who retired to be a mother to husband Jack ad their kids, is secretly called in to solve the riddle, ironic given her cover as game designer for the US Puzzle Co. They soon realize the escape was staged, the question remains by whom and why. Meanwhile, Nick an unpopular bright nerd runs for class secretary, his haughty sister Susan fails to join the cheerleaders.

Fletcher Munson, the lethargic employee of a pseudo-religious self help company, and his doppelganger, the friendly but dull dentist Dr. Jeffrey Korchek.