He only wanted a duchess for a day--but she's determined to make it a marriage for life When his father and older brother suddenly pass away, the new Duke of Haverly is saddled with a title he never expected to bear. To thwart the plans of his scheming family, the duke impulsively marries a wallflower. After all, she's meek and mild; it should be easy to sequester her in the country and get on with his life--as a secret agent for the Crown. But his...