Hector Lewis is obsessed with uncovering the truth of what happened to his wife and daughter fifteen years ago. The man he believed responsible for their disappearance is dead, and the trail has once again grown cold. Until he finds a long-hidden message from the past. Unraveling the clues his wife left behind leads Hector deep into the wild borderlands of Yellowstone National Park and into the dark labyrinth of his own obsession with finding his missing girls. Faye Anders is in hiding. The remote town of Raven's Gap, Montana, has been the perfect refuge. Until her young son goes missing on a school field trip. Desperation forces her to make a choice that will shatter the illusion of safety she has carefully built and bring the powerful man she fled five years ago straight to her doorstep. Hector is a man chasing answers. Faye is a woman willing to do whatever it takes to keep her son safe. Caught in the crosshairs of a man who is determined to silence them both, they discover some men will kill to keep their secrets buried. But when the past comes knocking, there is no place to hide.