Raised off the grid by survivalists, Mercy Kilpatrick believed in no greater safeguard than the backwoods of Oregon. Unforgiven by her father for abandoning the fold for the FBI, Mercy still holds to her past convictions. They're in her blood. They're her secrets--as guarded as her private survival retreat hidden away in the foothills. In a cabin near her hideaway, Mercy encounters a young girl whose grandmother is dying from multiple knife wounds....