Felicity is determined to marry a Duke, and luckily has been corresponding with the heir to one since she was in finishing school, and they're now all but engaged. Except she finally made it to London with her sister and cousin and is scraping together a season, and she hasn't heard from him! Thatcher, the Duke in question, didn't realize his grandfather had been corresponding on his behalf with a prospective wife, and goes to find Felicity and beg off. But when she mistakes him for the new footman, how can he resist getting to know her and her unconventional household?

This was really silly and I liked it a lot, but should definitely have read book 2 in this series before this one, as a lot of the background plot made no sense.