Caitlyn Reed and her dog, Renegade, are thrown into the midst of murder and intrigue when they discover a dead body while on a trail ride in the black hills of Wyoming.

The local sheriff is hell bent on a conviction, and Caitlyn’s brother, Dylan, is in his crosshairs. Desperate to prove his innocence, Caitlyn turns to Deputy Colt Branson for help, but she must grapple with their rocky romantic past to gain his aid.

As Caitlyn and Renegade pursue the killer, the investigation catapults their lives in a dangerous new direction, one with mysterious strangers, convoluted clues, and deadly violence. In a whip-cracking turn of events, Caitlyn finds herself under suspicion. When all the chips fall, Caitlyn uncovers shocking evidence that rocks their small-town community to its core.