The Duke's Broken Heart by Abigail Aga
This is entertaining and fun, but the author takes much of the suspense away by giving away the answer before the question is asked. Phin is a quiet introvert who just wants to be left alone, until he meets Charlotte. Charlotte is outgoing and loves to be around people. Phin is drawn to her vivacious personality and she's drawn to his calm demeanor. All goes well until rumors about him start circulating and she decides that she can't align herself with his poor reputation. The drama and friends make an enjoyable story and the end was an amusing twist.