The newest thriller from Michael Koryta, New York Times The killers, known as the Blackwell Brothers, are slaughtering anyone who gets in their way in a methodical quest to reach him. Now all that remains between them and the boy are Ethan and Allison Serbin, who run the wilderness survival program; Hannah Faber, who occupies a lonely fire lookout tower; and endless miles of desolate Montana mountains. The clock is ticking, the mountains are burning, and those who wish Jace Wilson dead are no longer far behind.