The Undoing of Violet Claybourne

'An evocative mystery . As the Christmas holidays approach, Gilly can't believe her luck when Violet invites her to spend them at her home, the crumbling Thornleigh Hall. At Thornleigh, Gilly is dazzled by the family's faded grandeur, and above all by Violet's beguiling older sisters who seem to accept her as one of their own.