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.