Among the Irish Travellers living in the Appalachian Mountains of Tennessee, no one forgets and no one forgives. And as former Marine MP Brynn Callahan finds out when she returns home, it's hard to bury the past when bodies keep turning up . After an abrupt end to her tour of duty, Brynn and her canine partner Wilco arrive stateside--both bearing the scars of battle. With a mix of affection, curiosity, and misgivings, Brynn heads back to Bone Gap, Tennessee, and the insular culture she'd hoped to escape by enlisting in the Marine Corps. The Irish Travellers keep to themselves in the mountains, maintaining an uneasy coexistence with the "settled" townspeople of McCreary. But when Wilco's training as a cadaver dog leads Brynn to discover a body in the woods, long-simmering tensions threaten to boil over. Forming a reluctant alliance with local sheriff Frank Pusser, Brynn must dig up secrets that not only will rattle her close-knit clan to its core, but may forever change her perception of who she is . and put her back in the line of fire.