Resourceful college student Darcy McKay is digging up a dinosaur bone when a shot is fired and a bullet rips through her shoulder. A psychotic sniper abducts her from Bone Mountain, the Montana dig site where the world's first complete T. rex skeleton is being extracted from the rocky soil. Darcy's uncle and sole living relative, Brian McKay, gets word on his last day with the FBI in Chicago and rushes west to find her. The investigation triggers a tangled web of murders. As Brian and Darcy fight for their lives, they encounter a menacing grizzly bear, a shady Chicago billionaire, a pair of bizarre lowlife brothers, a malicious ex-cop and a thundering herd of bison. Bone Mountain is the first novel in the Brian and Darcy McKay series.