Review: A Mask of Shadows by Oscar de Muriel
By Kristin Centorcelli
June 7, 2018In A Mask of Shadows by Oscar de Muriel, the third book in the Frey & McGray Mystery series, Edinburgh’s most unlikely detective duo―“Nine-Nails” McGray and Inspector Ian Frey―must try to solve a murder mystery on the Scottish stage, as a new production of Macbeth is attracting the machinations of a serial killer. Is there a banshee haunting…