On the day Jo found out she had stomach cancer, she discovered that her boyfriend David, with whom she had been together for five years, had already betrayed her. In utter despair, she decided to embark on a farewell journey and fulfill her list of ten last wishes. One of her wishes was to have a beautiful wedding, but she was all alone. Arthur, who appeared, asked if she would like to complete the wedding with him. It was because Arthur was a prince on the run...