The Circuit: The True Story of a Policewoman's Journey from the Streets of London into the Dangerous World of Covert Operations Book

When Jacquieline Davis, a young London police office eager for a career change, accepted a new job with a description that required her to "Drop everything at a moment's notice, and go anywhere in the world and risk your life," she stepped into the dangerous world of covert operations.

Her first assignment was protecting a royal family, but intensive training by members of special forces led her into increasingly dangerous undercover assignments that included infiltrating a Columbian cocaine cartel and rescuing hostages from Asia and the Middle East.

Trained in both armed and unarmed combat, Jacquieline Davis is and expert in covert operations, close protection, surveillance, counter-industrial espionage and security. Her clients include many celebrities, royalty and high-profile executives.