History Professor Bram McCoy and Justice Department Special Agent Kate Crockett are Nazi hunters, tracking down the very last of the war criminals from World War II. Many of these former SS men have escaped justice for decades, quietly living out their final years under assumed identities. Now, someone is murdering them, one by one. What seems at first to be a series of revenge killings takes an even more ominous turn when the modern-day Nazi hunters learn the assassin they are chasing was last seen in 1945. What Bram and Kate discover will make them question everything they know about the final days of the Third Reich. They set out to stop this killer from the past before he can change the future. And time is not on their side.