A look into the private realm of one the world's most iconic and inescapably public women in the last two years of her meteoric life, and explores the Princess of Wales' final rite of passage: a secret love affair with Pakistani heart surgeon Hasnat Khan.

At the end of the 70s, Charles is still unmarried and England's first female Prime Minister locks horns with the Queen, causing some unrest among the entire country. As Margaret Thatcher leads England into the Falklands war and a prince courts a "commoner", the Lady Diana Spencer, the country may unite under a fairytale ending but the royal family's division grows wider.

A relationship blossoms between Princess Diana and Dodi Fayed before a fateful car journey has devastating consequences. Prince William tries to integrate back into life at Eton in the wake of his mother's death as the monarchy must ride the wave of public opinion. As she reaches her Golden Jubilee, the Queen reflects on the future of the monarchy with the marriage of Charles and Camilla and the beginnings of a new Royal fairytale in William and Kate....