Branded as "the other woman," Camilla still shoulders the blame for the failure of Charles and Diana's marriage -- even when an apparent truce was made between mistress and princess in the last year of Diana's life. Now, locked in a never-ending struggle to gain acceptance from the British public -- and, more importantly, from the Royal Family -- Charles and Camilla persevere. History is against them. Charles's ascension to the throne is at stake...