ThesixteenthnovelinthebelovedNewYorkTimesbestsellingLongmireseries.OneofthemostviewedpaintingsinAmericanhistory,Custer’sLastFight,copiedanddistributedbyAnheuser-Buschatarateofovertwomillioncopiesayear,wasdestroyedinafireatthe7thCavalryHeadquartersinFortBliss,Texas,in1946.Orwasit?WhenCharleyLeeStillwaterdiesofanapparentheartattackattheWyomingHomeforSoldiers&Sailors,WaltLongmireiscalledintotryandmakesenseofapieceofapaintingandaFlorsheimshoeboxcontainingamilliondollars,sendingthegoodsheriffonthetrailofadangerousartheist.