This is the sixth in Mark Greaney’s Gray Man series. I have to admit that I am a bit out of sequence in reading them…not sure how I got here. The Gray Man is by reputation the most accomplished assassin in the world. Called the Gray Man because, as an “average” man, he blends into the background until he kills you. Trained then abandoned by the CIA, he uses his skills for contract work.
In Gunmetal Gray, he has to find and either kill or rescue a Chinese defector. The world’s powers either want this man death or to interrogate him for his secrets and abilities.