The marriage of Charles and Camilla is shrouded in controversy- not least Camilla's involvement in Charles' tragic marriage to Princess Diana and the possibility that one day she may become Queen of England. For the monarchy, the marriage is a step into the unknown. Will Camilla finally win a place in the hearts of the British people? Or will this newest 'Royal' merely inflict further controversy on an already-troubled institution? This revealing documentary examines the past, present and future of a royal romance which has survived against all odds. But what will that future bring for King, 'Queen' and country?