One of The Washington Post's 10 Best Thrillers and Mysteries of the Year
One of Publishers Weekly's Best Books of the Year
One of Real Simple's Best Books of the Year

On a bright morning in the suburbs, a family moves into the house they've just bought on Trinity Avenue. Nothing strange about that. Except it's your house. And you didn't sell it.

When Fiona Lawson arrives home to find strangers moving into her house, she is plunged into terror and confusion. She and her husband, Bram, have owned their home on Trinity Avenue for years; how can another family possibly think the house is theirs? And why has Bram disappeared--along with their two young children--when she needs him most?

As the nightmare takes hold, Fiona begins to untangle the lies that led to a devastating crime--and a betrayal so shocking it will teach her to keep her own secrets behind locked doors....