I enjoyed this story as it's well written and I loved the details of the historical background as the author did an excellent job in developing a realistic, vivid, and well researched setting.
The mystery is solid, full of twists and kept me guessing. I liked the solution and how Martha and Luke interact during the investigation.
I think it's becoming an excellent series and there's a lot of potential for developments and new exciting mysteries.
My only note is about Martha and Luke relationship as sometimes takes the scene and it's a bit repetitive. I think that some developments in any direction (love, friendship, etc) would help and make the next story more exciting.
I read this story in one setting and thoroughly enjoyed it.
I recommend it, it can be read as a stand alone but better read the books in order.
Many thanks to Boldwood Books, Rachel's Random Resources, and Netgalley for this ARC, all opinions are mine