Finding promise

Summary: "She may be an heiress, but Parker Promise Sinclair cares more about living an adventurous life than snaring a suitable husband. So it's no surprise when she joins a Wyoming wagon train--only to survive a massacre that leaves her with no memory, a target on her back--and her abiding faith tested by the only man who can possibly protect her. His gunfighting skills and trail savvy have saved U.S. Marshal Jake McBride more times than he can count. And his instincts tell him the only way to keep Promise alive is to take her along on his high-stakes cattle drive. But she soon proves she can ride and shoot with the best of them--and Jake finds it increasingly difficult to keep himself from falling for her. Soon, with danger closing in, they'll have only one chance to face their doubts, their fears--and their growing love...."--Cover, p. [4]