Bulletproof marriage

Natalie had faced trouble before. As a highly trained agent of the British Secret Intelligence Service, she'd known heartache and passion and fear. But never before had she been pushed into a corner with no way out. Until now... The man the Lazlo Group sent to help her, to protect her, was none other than her husband, Sean McGregor. After two years of mourning a man who had never died, would she have the time to forgive him--or would the brutal actions of a madman leave her widowed, once again?