You trust her with your family. Would you trust her with your life? Mark and Melissa Cain are thrilled to have found Jade, a babysitter who is brilliant with their young children. Having seen her own house burn to the ground, Jade needs them as much as they need her. Moving Jade into the family home can only be a good thing, can't it? As Mark works long hours as a police officer and Melissa struggles with running a business, the family become ever more reliant on their babysitter, who is only too happy to help. And as Melissa begins to slip into depression, it's Jade who is left picking up the pieces. But Mark soon notices things aren't quite as they seem. Things at home feel wrong, and as Mark begins to investigate their seemingly perfect sitter, what he discovers shocks him to his core. He's met Jade before. And now he suspects he might know what she wants ... Mark is in a race against time to protect his family. But what will he find as he goes back to his family home? If you loved reading The Girl on the Train , Behind Closed Doors and The Sister , you'll love the suspense of The Babysitter . This unputdownable read will have you turning the pages until way after dark.