Something About Emmaline by Elizabeth Boyle

The hero (Alex) pretends he has a wife to avoid hounding by everyone to get a wife. It’s such fun when he gets reports about and comes to his town house to find a flesh and blood woman actually in the role of his wife. The chemistry was really good between the hero & heroine. The ending was extremely unbelievable and wonderful, but the characters were so great that you overlooked how much you had to suspend your disbelief for.