THE TOP TEN BESTSELLER 'Dark, clever, terrifying' Paula Hawkins 'Gripping and moving' Erin Kelly 'You won't want to eat, sleep or blink' Tammy Cohen Imagine your doorbell rings in the middle of the night. You open the door to the police. With them is your husband's eleven-year-old love child. A daughter you never knew he had. Her mother has been found dead in their south London flat. She has nowhere...