In 1995, FBI profiler Jim "Fitz" Fitzgerald joins the Unabom Task Force. Fitz recommends new methods of profiling but finds no allies among the agents in charge. In 1997, Fitz is tasked with confronting Ted Kaczynski, the Unabomber.
Linguist Natalie Rogers helps Fitz find clues about the Unabomber's identity in the Manifesto, but their findings face skepticism at the UTF; Ted claims he can invalidate all of the evidence against him.
FBI profiler Jim Fitzgerald is under the gun to amass the evidence needed to secure a search warrant for Ted Kaczynski's cabin. Why the extreme sense of urgency? Because the plan was originally for a small surveillance team on the ground in Montana to build a case for a warrant over months, but after CBS News learns that the Unabomber has been identified, the FBI has just 24 hours until the network reports it. Now it's up to Fitz to find a linguistic "smoking gun" that will tie Kaczynski to the Manifesto in the eyes of a Federal judge.