The #1 instant bestseller from the Agatha Christie of our times.When Rowan stumbles across an ad for a live-in nanny, she’s looking for something else completely. But it seems like too good an opportunity to miss—with a staggeringly generous salary. And when she arrives at Heatherbrae House, she is smitten—by the luxurious “smart” house fitted out with all modern conveniences, by the beautiful Scottish Highlands, and by this picture perfect family. What Rowan doesn’t know is