It was a compelling and entertaining read, the good start for a new historical mystery series.
Even if it's set in a prison it's not dark or gritty and we get to know the characters, especially Nell who is the MC.
Frances Brody did a good job in developing the solid mystery and the characters.
The historical background is vivid and well researched as usual.
I think this will be a very interesting series, look forward to the next story.
Recommended.
Many thanks to the publisher and Netgalley for this ARC, all opinions are mine