The electrifying new historical thriller from the acclaimed author of The Paris Winter

Imogen Robertson grew up in Darlington, studied Russian and German at Cambridge, and now lives in London. She directed for TV, film and radio before becoming a full-time author, and also writes and reviews poetry. Imogen won the Telegraph's 'First thousand words of a novel competition' in 2007 with the opening of Instruments of Darkness, her first novel.