Welcome to Fortune, Colorado—where the air is clean, the men are rugged, and the all the good ones… are bachelors.

Born into the infamous Charlemagne equestrian empire, Shannon has been raised to do whatever it takes for the family business. Even if it means going undercover and digging up dirt on a competitor. It's easy enough when she believes he's a bad guy whose success seems too good to be true. In fact, Shannon's excited to put the aggravatingly sexy Irishman in his place and get back in her father's good graces. All she needs is to stay focused on the goal … and out of Sean Muldoon's arms.

From stealing a thoroughbred racehorse from the Irish mob to striking gold in the mountains of Colorado, there's little Sean hasn't experienced. But when it comes to resisting his hot new stable manager, he's out of luck. With the mob hot on his heels, keeping Shannon off their radar is all but impossible, and he's not about to put her in danger too. Sean wants Shannon, but how can he offer her a future … when he can't even guarantee tomorrow?