This is the first in a new series of Tudor murder mysteries -- not something I generally go for (neither the Tudor nor the mystery part), but I nevertheless very much enjoyed this tale, which I read in one sitting. Enough red herrings were thrown in to keep me guessing, and the characters are realistically drawn. I thought Elspet, the main character, grew into her role as the book advanced, and the author did very well in presenting a credible 16th-century female protagonist.
Setting nearly the whole story in one house does give the book a slightly claustrophobic feel, and although current political happenings are referenced and bear on the plot, all that seems to happen at one remove. Future books in the series, however, seem likely to address this, and I for one am looking forward to seeing what Elspet Stafford does next.