When a state trooper is gunned down on a New Jersey highway, his friend and colleague sets out to track down the killers. Realizing the murder is connected to an extensive underground terrorist ring, he joins forces with the FBI on a massive five-state hunt. Based on a true story.

Harmon "Harm" Rabb Jr. is a former pilot turned lawyer working for the military's JAG (Judge Advocate General) division, the elite legal wing of officers that prosecutes and defends those accused of military-related crimes. He works closely with Lt. Col. Sarah Mackenzie, and together they do what needs to be done to find the truth.