Heir to the duke
(Book)

As eldest son of the Duke of Langford, Nathaniel Gresham sees his arranged marriage to Lady Violet Devere as just another obligation to fulfill--highly suitable, if unexciting. But as Violet sets out to transform herself from dowdy wallflower to dazzling young duchess-to-be, proper Nathaniel decides to prove he's a match for his new bride's vivacity and daring. Oppressed by her family all her life, Lady Violet can't wait to enjoy the freedom of being a married woman. But then Violet learns her family's sordid secret, and she's faced with an impossible choice--does she tell Nathaniel and risk losing him, or does she hide it and live a lie?