We've all made mistakes but most of us are lucky enough to escape unscathed. But what if you weren't? Within pages, }The Couple Next Door{ plummets readers to the heart of an easily relatable dilemma - what is this happened to you? '2016's most talked-about new thriller' }Stylist

Your neighbour told you that she didn't want your six-month-old daughter at the dinner party. Nothing personal, she just couldn't stand her crying.

Your husband said it would be fine. After all, you only live next door. You'll have the baby monitor and you'll take it in turns to go back every half hour.

Your daughter was sleeping when you checked on her last. But now, as you race up the stairs in your deathly quiet house, your worst fears are realized. She's gone.

You've never had to call the police before. But now they're in your home, and who knows what they'll find there.