Violet has a healthy obsession with the dark and macabre. While giving a guided tour of the city's most gruesome serial killer hot-spots, she is approached by mysterious billionaire Christopher Alexander and offered a job. Christopher has been buying up all of the houses in which victims of a prolific serial killer called Bone have met their end, in order to put on a fully interactive tour, and impressed by Violet's in depth knowledge, he wants to employ her to lead it. Fantasy turns into reality for the enthusiastic death obsessive, when Violet is given a sneak peek of exactly what that tour involves. Christopher isn't all that he seems, however, and Violet is about to find out how dangerous his secrets can be.

Christopher's connection to Bone becomes clear as Violet develops a dangerous obsession with the mysterious billionaire. After a two year hiatus, Christopher knows it's time for Bone to kill again, and Violet will do anything she can to be part of it.