Brothel Girl? True Princess!

Eighteen years ago the Queen, then a consort, swapped her newborn daughter for the Prime Minister's newborn son to keep her standing at court. The minister's wife found out and took it out on the child. She left the princess at the door of a brothel and put her own niece, Sara Ford, in the girl's place. The boy was raised as Prince Edward and in time named heir. Luna Reed grew up in the brothel. When Edward travelled the country in disguise and was attacked, Luna saved him, and he decided to make her his crown princess. On the day she was to enter the palace, Sara Ford and the Queen barred her way, humiliated her, and tried to have her put to death. It was while Luna lay close to death that the Queen noticed a mark on her arm and understood that this was the daughter she had traded away eighteen years before.