Luke Bravo was stunned when Mercy Cabrera showed up in the middle of the night to treat his prize stud. The exotic girl he remembered had matured into a skilled vet-and a sultry, passionate woman he knew he should steer clear of at all costs. Luke was a Bravo-reason enough to keep her distance. But Mercy had loved the rugged rancher since she was sixteen. And when their simmering attraction led to a night of intense passion, she knew she'd risk...