The Couple Next Door by Shari Lapena

When the Conti's babysitter cancels, Anne and Marco decide that they can still go to dinner next door. They will take turns every half hour checking on their six-month-old daughter, Cora, After leaving the party at 1 a.m., they arrive home to find their daughter missing. The police investigation into Cora's abduction finds an open front door and a motion detector light on their back door that has been tampered with. Who would have kidnapped Cora? Was it for a large ransom from the baby's wealthy grandparents, or for another reason? The Couple Next Door explores the secrets that Anne and Marco might be keeping from each other, in addition to their fight to get Cora back. I thought that the novel was an ok read. If you enjoy this type of domestic suspense, The Other Child by Lucy Atkins and Close My Eyes by Sophie McKenzie are two of this genre that are hard to put down.