The New Neighbors by Claire Douglas

Lena’s new neighbors seem like the perfect couple—but one overheard conversation leaves her wondering what the retired Morgans are really hiding.

They’ve settled into a quiet suburban street in Bristol, where nothing much happens. So when Lena hears what sounds like plans for a crime, everyone tells her she must have misunderstood. But she can’t let it go. What if the Morgans are about to do something terrible—and she’s the only one who can stop them?

As Lena’s suspicions grow, so does the chance to confront the dark secret in her own past. A gripping psychological thriller about secrets, conscience, and the danger lurking behind a seemingly ordinary life.