Donnie and Moretti are caught in the crossfire when a sniper shoots up the lobby of the Federal Building. When Pierce determines that the shooter is afraid of Extreme Low Frequency radio waves, he and Moretti take a trip to the Quiet Zone in Virginia, where they think the shooter is hiding out. Meanwhile, an alluring woman named Shelby Buchanan courts Donnie to run for political office.

Cast: Eric McCormack, Rachael Leigh Cook, Kelly Rowan, Arjay Smith, LeVar Burton, Scott Wolf, Branton Box, Brad Carter, Max Decker, Judd Lormand