The Persistent Suitor — Rachel McNeely

Juliana Labrook, second daughter of the Earl of Anscom, is no one's idea of a proper lady. She's ramshackle, always says what she thinks and prefers riding and fishing over sewing and social graces.
Grayson Lyall, Marquis of Carraway, is Society's ideal of a perfect gentleman. He's handsome, wealthy and considered a war hero by everyone but himself.
A gentleman, that is, until he sets eyes on the intriguingly different Lady Juliana, emotionally jilted and humiliated and under pressure to change everything about herself.
For her, he is quite willing to play the hero to a reluctant damsel in distress. But nothing is ever easy with Lady Juliana. It will take persistence.