IN THIS EXCLUSIVE EXCERPT, GET A SNEAK PREVIEW OF THE LATEST HEARTPOUNDING THRILLER FROM THE INSTANT NEW YORK TIMES AND #1 SUNDAY TIMES BESTSELLING AUTHOR OF THEN SHE WAS GONE. Someone knows what you did. You’re back home after four years working abroad, new husband in tow. You’re keen to find a place of your own. But for now you’re crashing in your big brother’s spare room. That’s when you meet the man next door. He’s the head teacher at the local school. Twice your age. Extraordinarily attractive. You find yourself watching him. All the time. But you never dreamed that your innocent crush might become a deadly obsession. Or that someone is watching you. In Lisa Jewell’s latest brilliant “bone-chilling suspense” (People) perfect “for fans of Gone Girl, The Girl on the Train, and Luckiest Girl Alive” (Library Journal), no one is who they seem—and everyone has something to hide. As “Jewell teases out her twisty plot at just the right pace” (Booklist, starred review), you will be kept guessing until the startling revelation on the very last page.