Alison DeLaine 
Promise by Daylight [EPUB ebook] 

A notorious rake… After a near-fatal accident, the virile and charming Duke of Winston vowed to reform his ways. But for an infamous rogue, it’s easier said than done. Hiring a personal medic, he sets about recovering from his injuries-and avoiding temptation at all costs. Little does Winston know, the one temptation he can’t resist might be hiding before his very eyes.A tenacious innocent… Without a friend or farthing in the world, posing as a man is Miss Millicent Germain’s only chance to achieve her dream of becoming a physician. But working for the decadent duke is trickier than no-nonsense Millie anticipated-and his touch threatens to awaken her deepest desires. By daylight, the two are at odds…but by night, their attraction may prove undeniable.