Sally. Edwardian Candlelight 8

The eighth book in M. C. Beaton's charming Edwardian Candlelight series. She was an honoured guest in a palatial country home. Aunt Mabel, the lovelorn columnist of Home Chats magazine, had been summoned to prevent the Duchess of Dartware's son, Paul, from a marriage that others believed a fate worse than death. Who would have guessed that behind Aunt Mabel's acid pen and ageless wisdom lurked the real eighteen-year-old Sally Blane, determined to make the handsome marquess her own! But how could she compete, wearing false wrinkles and a white wig? It was a challenge worthy of Sally herself: to conquer the upper-class of Dartware and bewitch her newfound Prince Charming without giving away the real secret of who Aunt Mabel really was.
The Edwardian Candlelight Series chronicles young, passionate girls who come to understand the nature of true love despite overwhelming odds. From a penniless pauper, a stenographer, a governess to an accused murderess, these ladies in love overcome incredible odds with grit and sophistication to find and keep true love.