Upon graduating from the FBI academy, newly minted Special Agent James “Fitz” Fitzgerald heads to his first office - New York City. Once there, Fitz is immediately assigned to the highly-respected bank robbery squad. The investigations begin. Before long, he’s involved in the arrest of serial killers, murderers, robbers, kidnappers, extortionists, and pedophiles (including a fellow FBI agent), all on his way to a promotion to Quantico to the profiling unit. Fitz’s first assignment as a profiler is to the Unabom task force in San Francisco. Once there, he helps finally solve the 17-year long investigation...with language, of all things.