Dylan Gallagher loves playing the field. The only serious relationship he's ever had was with his horses and his ranch, and he had no intention of ever changing that...Until he met Dr. Samantha Striker, a challenge too tempting to resist. Samantha Striker doesn't fall easily, not even for Dylan and his heart-melting charm. But she can't deny that the more time they spend together, the steamier their relationship becomes. Soon, she finds that their relationship is more than just simple desire. When Samantha is threatened by a series of incidents, each one more terrifying than the last, she realizes that someone doesn't want her to be happy–with Dylan or anyone else. Can they find the man responsible before his actions turn from dangerous to deadly, and Dylan loses the woman he's discovering he can't live without?