The Nanny Murders

The Nanny Murders is a mesmerizing page-turner about missing nannies who disappear from a close-knit community, one by one.
Zoe Hayes, a divorced adoptive mom to Molly, becomes involved in the nanny case when Molly makes a grisly discovery while playing in the snow. What seems at first to be a piece of litter turns out to be a human finger.
One of Zoe's neighbors (but which one?) seems to be a serial killer. Zoe helps a mysteriously scarred police detective, only to become entangled in an unanticipated romance. And somehow, she becomes the killer's prey.