Secret Service Agent: Rafe Blackstone Codename: Wolf Mission: Prevent breaches in U.S. government security by any means necessary. Bring down Sebastian Cordell, international thief suspected of selling top-secret technology to the highest bidder. Method: Zero in on target in Cabo San Lucas, Mexico--and persuade sexy, brilliant medical researcher Dr. Nina Grant to help secure his undercover identity...as her fiancé. Obstacle: It's too easy to be "engaged" to Nina. Despite the dangerous circumstances of their alliance, the peril excites her. The intrigue is powerful--the attraction sizzling between them, unstoppable. In the end he must choose: keep Nina safe by walking out of her life, or be her only protector...forever.