Preserve & Protect completes the trilogy that began with Sanction and its sequel Winged Victory. It follows the continuing adventures of Peter J. Philips and his life partner Kevin Sargent. The three books that culminate in this novel describe the effects the main characters' homosexuality have on their careers and their adventurous lives. Part mystery, part romance, part travelogue and part politics this novel combines all of these and other elements to bring together all the development of the heroes lives into an exciting conclusion.