Lena overhears a conversation she shouldn’t have. She becomes absolutely certain that her new neighbours – the Morgans – are planning a crime. Although her family believes she is mistaken and tells her to forget it since they seem like a lovely, friendly couple, Lena cannot let it go.

The more she investigates, the worse her suspicions become. However, she fails to count on one crucial detail—a secret from her own past. It is a secret that the Morgans seem intimately connected to, and one that ultimately puts Lena in terrible danger . . .

"No one does tense suburbia like Claire Douglas. The New Neighbour is gripping and unsettling – I loved it!" — Clare Mackintosh