Maeshowe Murders is a whodunit set in Stone Age Orkney. Members of her close-knit community around Skara Brae start dying for unexplained reasons and Marna knows she must find the culprit before her village is torn apart. There is no police force or forensics and she must use her intuition and knowledge of village life, but who can she trust to help her? When strangers arrive on the island, the situation becomes even more complicated and dangerous and Marna fears her own life may be in danger.