DR. MACKENZIE 'MAC" CONLEY, a biochemist for the CIA, went deep undercover to investigate a man so evil he was dubbed "Dr. Death", and not even her handler knew where she was. Six days later, her team traced a satellite call to a laboratory in Morocco and extracted her, killing Dr. Death in the process...or so they thought.

Mac wasn't the same after that, convinced she was damaged goods, and she transferred to the West Coast without explanation. On a mission in Romania, she's about to discover the location of the biggest cache of biological weapons in Eastern Europe...until a team of men steps in and her only lead is killed. Worse, the man responsible for destroying seven months of undercover work is the man she almost married two years earlier. The man she ran from and still loves.

GRIFFIN BRADLEY has finally gotten over the only woman he has ever loved when he comes face to face with her once again. After she is recruited into his unit, he goes out of his way to avoid unnecessary contact with her. But when Dr. Death reappears and kidnaps Mac, not only must he thwart a major terrorist attack, but he must find her before the madman disappears forever with her in his grasp.