Having just read the previous four books in the Garrison's Law series, I was expecting this one to feature Jim, but I was wrong. Case Garrison does have a minor role, but the main character is his friend Grey, who we briefly met at the end of book four. Devereau Grey is named for his mother's family who legend say descended from the pirate, Pierre Devereau. Grey has tried hard to disassociate himself from the family, who are a rather evil lot. The last of the family lives in a monstrosity on top of a mountain on their own island off the coast of Texas. Grey arrives late one night for one last visit. There is Estella Devereau, a truly evil, demented woman, her daughter Clarinda, sons Victor and Allen, Allen's wife Meredith, Trevor who is purported to be a long lost Devereau descendant, Lanny Cole who was hired to research and write the family history, and Sally, the family housekeeper. Someone has murdered Victor. Because of the remoteness of the house, one of these people had to be the murderer. This book had a totally different feel than the previous books in the series. This was reminiscent of a gothic suspense novel of the type by Daphne Du Maurier and Victoria Holt, complete with many storms, secret passages, ghosts, and terror and was very well done. This is my second favorite of the series, after Ben and Trudy's story in book one.