"Then She Vanishes lifts the stone on a cold case disappearance and asks chilling questions about friendship, loyalty, love, and obsession."--New York Times bestselling author Gilly Macmillan A twisty, compulsive thriller full of jolting shocks and startling secrets involving two sisters, a disappearance, a double murder, and a reporter determined to find the truth from the bestselling author of Local Girl Missing, Last Seen Alive, and Do Not Disturb...