Fast-paced and addictive, The Couple Next Door announces a major new talent in thriller writing. You never know what's happening on the other side of the wall. 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.
Anne and Marco Conti seem to have it all -- a loving relationship, a wonderful home, and their beautiful baby, Cora. But one night when they are at a dinner party next door, a terrible crime is committed. Suspicion immediately focuses on the parents. But the truth is a much more complicated story. Inside the curtained house, an unsettling account of what actually happened unfolds. Detective Rasbach knows that the panicked couple is hiding something. Both Anne and Marco soon discover that the other is keeping secrets, secrets they've kept for years.