As the director of the U.S. Army's Central Identification Lab in Hawaii (CILHI), Robert Dean "Kel" McKelvey has made a career solving some of the country's most complex identification cases. Though fast approaching emotional meltdown, Kel now faces his thorniest case yet: the recovery of Jimmie Carl Trimble, a soldier from Arkansas who died a hero's death in Vietnam forty years ago. When a rare DNA sequence turns up at both the Army and FBI labs, it points to the unthinkable: a link between Trimble and a forty-year-old, unsolved racial killing in the Arkansas delta. Partnered uneasily with the volatile FBI Special Agent Michael Levine, Kel must peel back decades of silence to reveal a complex web of stolen identity, betrayal, patriotism, collusion, and lies.