Juggling single motherhood and her job as deputy sheriff of Teton County, Sarah Barndollar hasn't lost hope of solving two cold cases of missing women. When a third vanishes, all hell breaks loose—because she's the illegitimate daughter of Texas scion Clay Blackthorne and the granddaughter of his mortal enemy King Greyhawk. The crisis pits the two powerful families against each other in a race against time.

Playboy Drew DeWitt, a Blackthorne cousin insists on taking point in the search—putting him on a collision course with Sarah. Her cop instincts tell her the sexy Texan is trouble. But when evidence emerges of a conspiracy against the U.S. government, Sarah accepts Drew's high-powered help as she negotiates a shadowy landscape of hidden rivals and ruthless greed where every moment counts in saving lives, including her own.