A twisty mystery read that takes place in an abandoned asylum in England. This was an engaging read and there were quite a few twists that I didn't see coming. The mystery also expands over a long period of time, so the detectives in the case were not only solving the current case but the ties that it had to an older mystery. I enjoyed the book and look forward to exploring more by this author. Free e-copy was received from NetGalley.