"New York Times bestselling author William Kent Krueger delivers yet another "punch-to-the-gut blend of detective story and investigative fiction" (Booklist, starred review) as Cork O'Connor and his son Stephen work together to uncover the truth behind the tragic plane crash of a senator on Desolation Mountain and the mysterious disappearances of several first responders. This is a heart-pounding and devastating mystery the scope and consequences of which go far beyond what father or son could ever have imagined. ,Provided by publisher.