<p>Marianne Gray is getting married in Glamis Castle and her mother is in a state of superstitious terror. To English lecturer, Gina Gray, Glamis means Macbeth, and Macbeth means weirdness and woe - bad luck at best, and murder at worst. </p><p></p><p>Nobody else is worried, but ¿ as Gina says ¿ why take the risk?<br><br>She is right, of course. Murder strikes, and Gina, who prides herself on her success as an amateur detective, quickly finds that there is no place for her as a sleuth this time - the Scottish police have cast her as their prime suspect.<br><br>Isolated and helpless, Gina can only sit by an idyllic loch-side and watch and wait while Detective Superintendent David Scott, her on/off lover of many years, pursues the London connections to the killing, and Freda, her fifteen-year-old granddaughter, confronts the terrifying possibility of a long-buried crime that could blow her family apart¿</p>