From a Top 10 Sunday Times (UK) bestselling author comes an action-packed thriller featuring Robert Hunter, a criminal behavior psychologist turned LAPD detective, who must race to identify the most brutal, clever, and elusive serial killer yet…

A freak accident in rural Wyoming leads the sheriff’s department to arrest a man for a possible double homicide, but further investigations suggest a much more horrifying discovery—a serial killer who has been kidnapping, torturing, and mutilating victims all over the United States for at least twenty-five years.

The suspect claims he is a pawn in a huge labyrinth of lies and deception—but can he be believed?

The case is immediately handed over to the FBI, but this time they’re forced to ask for outside help. Ex-criminal behavior psychologist and lead detective with the Ultra Violent Crime Unit of the LAPD Robert Hunter is asked to run a series of interviews with the apprehended man.

These interviews begin to reveal terrifying secrets that no one could have foreseen, including the real identity of a killer so elusive that no one, not even the FBI, had any idea he existed—until now...