Baldacci, David: End Game

Will Robie returns home from a mission overseas to discover that his boss--codenamed Blue Man--has vanished.  The clues are scant.  Blue Man went fly-fishing in remote Colorado, but there have been no sightings or communications since he left.  Robie, along with his sometime-partner Jessica Reel, arrives in the rural Colorado town to discover that it has its own share of problems: a string of murders, a severe drug problem, and a violent white supremacist group.  Blue Man's disappearance could be related to any one of these--or not.  As outsiders to the close-knit community, Robie and Reel reluctantly join forces with local policewoman Chyna Malloy--but the three find themselves up against an adversary with superior firepower and a home court advantage.  They'll be lucky if they make it out alive, with or without Blue Man...