The final episode delves into the highs and lows of Prince Harry and Prince William's roles in the armed forces.With extracts from an interview with Prince Harry – he discusses his anger when he is forced to pull out of secret deployment in Afghanistan after a newspaper blows his cover, plus there is unique footage of the Prince in the warzone. Prince William suffers even greater frustration as he is refused permission to fly at all. But both princes pick themselves up: Harry embarked on a glittering, decade-long military career culminating in commanding an Apache helicopter and William's military training came in handy as he rescued a former soldier while working with the Air Ambulance. And, with the birth of William's children, the focus shifts what the future holds for the captivating relationship between the military and the Royals.