Princess Ann (Audrey Hepburn) is a model of elegant symbol of the kingdom during a tour of Europe. She is welcome by thousands of Britons. After a three-day visiting to Buckingham Palace, Ann flew to Amsterdam and then to Paris, and finally to Rome, elegant noble countenance is always standing on her face, dress and behavior whenever she appears in public in accordance with protocol. Although she is fed up with royal life because she wants to be herself.