Marybeth Pickett finds an unmarked package, containing a photo album that belonged to an infamous Nazi official. A brutal murder leads to the conclusion that someone is after the photo album-but why? And how will Marybeth figure out the book's mystery before someone hurts her family? Meanwhile, Nate Romanowski is on the hunt for a younger and more ruthless version of himself-the man who stole Nate's falcons and attacked his wife. Using a network of fellow falconers, Nate tracks the man from one city to another, learning that his target is an agitator and a financier of anarchists. Even as he grasps the true threat his quarry presents, Nate swoops in for the kill-and a stunning final showdown.