Inspector Ken Wharfe, the first royalty protection officer to publish a memoir, was a crucial figure in the life of Diana, Princess of Wales, for nearly seven years. In that time, he became a close friend and trusted confidant who shared her most private moments. His first-hand contradicts many of the so-called 'facts' about the Princess and provides an affectionate, if not always uncritical, insight into this complex, troubled, but ultimately fascinating woman.