The Mystery Guest by Nita Prose (Molly The Maid Book 2)

Molly Gray is not like anyone else. With her flair for cleaning and proper etiquette, she has risen through the ranks of the glorious five-star Regency Grand Hotel to become the esteemed Head Maid. But just as her life reaches a pinnacle state of perfection, her world is turned upside down when J. D. Grimthorpe, the world-renowned mystery author, drops dead—very dead—on the hotel’s tearoom floor.