The Eastmans find the perfect live-in nanny in Abby - until friends and neighbors start to die. Mrs. Eastman looks into Abby's past and discovers a terrible secret, but it may be too late.
Prosperous California couple Carter and Meghan find the perfect live-in nanny when they hire Abby Reed. But no sooner does she arrive than she begins to arouse suspicion in friends and neighbors who, one by one, start dying. By the time Meghan looks deeper into her past, it's too late. Abby's work has already begun.