STOP PRESS NEWS! NOW A SUNDAY TIMES TOP TEN BESTSELLER, AND OPTIONED FOR FILM WITH JULIA ROBERTS TO STAR IN AND PRODUCEIf your husband was murdered And you were a witnessHow do you explain it when he appears on your nanny cam?You thought you trusted him.Now you can't even trust yourself.Dark secrets and a terrifying hunt for the truth lie at the heart of this gripping new thriller by the 'master of the double twist', Harlan Coben.