Diana, Princess of Wales, navigates the intense pressures of royal life while balancing her public duties with her personal struggles. As she grapples with the challenges of her marriage to Prince Charles, she finds solace and purpose in her charitable work, connecting deeply with those in need. Through her public appearances and private moments, the film explores the complex, sensitive personality of a woman who became a global icon, constantly striving to meet the expectations of the royal system while seeking her own path to happiness and fulfillment.