A Mistress to the Regent — Helen Tucker

She was everything a beautiful woman should be. Spirited, intelligent, and innocent. She was also without a penny.
When her engagement to an Italian nobleman fell through -- or, rather, was pushed through by his Uncle Aldo -- Selina figured all was lost. She was certain no eligible man would offer for her now.

But her guardians had a brilliant idea -- make her the mistress of the Regent himself!