She spends her day drinking wine (maybe too much), watching old movies, recalling happier times . . . and spying on her neighbors.Then the Russells move into the house across the way: a father, a mother and their teenage son. The perfect family. But when Anna, gazing out her window one night, sees something she shouldn’t, her world begins to crumble and its shocking secrets are laid bare.What is real? What is imagined? Who is in danger? Who is in control? In this diabolically gripping thriller, no one—and nothing—is what it seems.

    But a cell phone call from an unknown number changes everything: it's a woman on the line, informing her that she has Kylie bound and gagged in her back seat, and the only way Rachel will see her again is to follow her instructions exactly: pay a ransom, and find another child to abduct. This is no ordinary kidnapping: the caller is a mother herself, whose son has been taken, and if Rachel doesn't do as she's told, the boy will die. "You are not the first. And you will certainly not be the last." Rachel is now part of The Chain, an unending and ingenious scheme that turns victims into criminals—and is making someone else very rich in the process. The rules are simple, the moral challenges impossible; find the money fast, find your victim, and then commit a horrible act you'd have thought yourself incapable of just twenty-four hours ago. But what the masterminds behind The Chain know is that parents will do anything for their children. It turns out that kidnapping is only the beginning.