&i>Sharp Glass&/i> is a standalone novel from Sarah Hilary, Theakstons Old Peculier Crime Novel of the Year winner and author of &i>Black Thorn&/i>. Trapped in a house by a man who believes she is someone she isnt, one woman must find a way to escape her captor. Perfect for fans of Elly Griffiths, Belinda Bauer and Tana French.