Alice Fancourt steps out of the house for the first time without her baby. It's a momentous step but hopefully just a short one. However, when she returns from her errand - visiting a gym for which her mother-in-law has paid for membership - the unthinkable happens.
She goes upstairs to check on her baby but her baby is not there.
There is a baby there, but Alice swears it is not hers. Her husband, David, thinks she's mad or lying. Alice turns to the police, but they think she's bonkers, too. What is she going to have to do to prove herself?
Eventually, the story turns not just into a question of getting Florence, the baby, back, but more. Alice sees a darker, more sadistic side to her husband and feels the suffocating 'love' of her mother-in-law even more. It becomes a battle not just for a baby, for the truth, but for herself.
It's a fantastic thriller/mystery novel, and Sophie Hannah keeps you guessing at every turn. What really is going on in Alice's mind? Who should she trust? Who should we trust? For a story that is almost closed set - the settings don't range much between the house in which Alice and David live with their mother-in law, the gym, and Alice's workplace - it is hugely absorbing and fast paced.
Fans of Gillian Flynn and the unreliable narrator style of novels will hugely enjoy this.