An ancient English mansion, an unsolved murder and too many suspects... In short, the perfect vacation for novelist Sara Medlar. After Sara Medlar, her niece Kate and their friend Jack solve two murder cases in the small town of Lachlan, Florida, they need a change of scenery. Sara arranges for them to visit her longtime friend in England. Arriving at Oxley Manor, a centuries-old mansion that has been converted into a luxury hotel, Kate and Jack quickly realize that Sara is up to something. They discover that Sara has also invited several other people to join them at Oxley. When everyone gathers, Sara explains why they are here. Two people escaped from Oxley decades ago and have not been heard from since - and Sara wants to solve the long-standing mystery. Just like the people who were there the night the two disappeared, guests will find themselves in a live performance. Reconstructing the events of that night, it becomes apparent that everyone has something to hide and no one is safe, especially when it becomes clear after the discovery of a skeleton that at least one of the people who disappeared was murdered. Once again, Sara, Jack and Kate find themselves at the center of a mysterious case that only they can solve. But someone is willing to keep killing to keep the truth about Oxley Manor buried, and none of the guests are safe.