They say that Kate Bergeron is the most brilliant courtesan in London and it is she who is to become the next mistress of the Prince of Wales... Only three people know how much truth there is in these rumors: the Prince Regent himself, Kate and the irresistible Grayson Christopher, Duke of Darlington, who, by the highest order, he has to play the role of the lover of a lovely kept woman. At first, Christopher rubs his hands - why shouldn’t the beauty really turn her tender gaze on him? However, a big surprise awaits the Duke: Kate only pretends to be a courtesan, but in reality she is a young girl who sincerely believes that one day she will meet the love of her life...