Honeymooning in Constantinople, newlyweds Emily and Colin Hargreaves find a young harem girl murdered and promise a heartbroken father they'll find his daughter's killer, a promise that soon leads Emily into the forbidden world of the Sultan's harem where she quickly discovers that its mysterious, sheltered walls offer no protection from a ruthless murderer.

"Lady Emily, husband Colin Hargreaves, and their three sons eagerly embark on a family vacation at Cairnfarn Castle, the Scottish estate of their dear friend Jeremy, Duke of Bainbridge. But a high-spirited celebration at the beginning of their stay comes to a grisly end when the duke's gamekeeper is found murdered on the banks of the loch. Handsome Angus Sinclair had a host of enemies: the fiancée he abandoned in Edinburgh, the young woman who had...