The New York Times bestselling author of THE DROWNING KIND and THE CHILDREN ON THE HILL returns with a spine-tingling psychological thriller about a woman who, after taking in her dying, alcoholic mother, begins to suspect that demonic possession is haunting her family.

On a soft summer night in Vermont, 12-year-old Lisa went into the woods behind her house and never came out again. Before she disappeared, she told her little brother, Sam, about a door that led to a magical place where she would meet the King of the Fairies and become his queen. 15 years later, Phoebe is in love with Sam, a practical, sensible man who doesn’t fear the dark and doesn’t have bad dreams --- who, in fact, helps Phoebe ignore her own, but suddenly the couple is faced with a series of eerie, unexplained occurances.