Princess Diana was the most popular woman of her time, who during her lifetime was named "Princess of People's Hearts". She won the hearts of millions, everyone confessed love to her - from the Prince of England to powerful billionaires. But whom did she love? A few years after separation from Prince Charles, Lady Diana almost forgets about her personal life and devotes herself to social activities. Her schedule is filled to the limit, meetings and events are endless. She visits a London hospital and meets a 36-year-old heart surgeon. Thus begins the romance, which became, according to many friends of Diana, "the love of her life". Official audiences at Kensington Palace and secret meetings in nightclubs, short joyful meetings and the pain of separation, the desire to be together and the desire to avoid publicity.