Perfect husband. Perfect father. Perfect liar?Do you really know who you kissed goodbye this morning?The New York Times bestselling thriller that everyone is talking about'You won't be able to put it down!' Shari Lapena, author of THE COUPLE NEXT DOOR'Heart-poundingly suspenseful' J. P. Delaney, author of THE GIRL BEFORE'An immensely satisfying story with serpentine twists and turns . . . ingenious and compelling' Daily MailYou get to work. Make a coffee. Turn on your computer.Your task: break into a Russian criminal's laptop and find proof that he's concealing five deep-cover agents - seemingly normal people living in plain sight.You're in. Five faces stare back at you.One of them is your husband. **PICKED FOR THE SIMON MAYO RADIO 2 BOOK CLUB**'This compulsive, clever thriller will have you reading long into the night' Red'If you liked THE COUPLE NEXT DOOR, try NEED TO KNOW . . . thrillers don't get much more twisty and turny than this one' BBC Arts and Entertainment 'Books to Look Out for in 2018''Impressively compelling' Mail on Sunday'The heart-stopping plot barely lets up pace throughout this brilliant novel' Heat'You'll devour this terrific debut like the rest of us' JOHN GRISHAM'The real deal' PATRICIA CORNWELL'Superb' LEE CHILD'Remarkable' Sunday Times Magazine *Thriller of the Month* Vivian Miller is a dedicated CIA counterintelligence analyst assigned to uncover the leaders of Russian sleeper cells in the United States. On track for a much-needed promotion, she's developed a system for identifying Russian agents, seemingly normal people living in plain sight. After accessing the computer of a potential Russian operative, Vivian stumbles on a secret dossier of deep-cover agents within America's borders. A few clicks later, everything that matters to her - her job, her husband, even her four children - are threatened. Vivian has vowed to defend her country against all enemies, foreign and domestic. But now she's facing impossible choices. Torn between loyalty and betrayal, allegiance and treason, love and suspicion, who can she trust?