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 young 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 Grayhawk. The crisis pits the two powerful families against each other in a race against time.

Playboy Drew DeWitt, a Blackthorne cousin, insists on taking part 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.