A derelict motel, haunting childhood memories, hidden rooms, two sisters and family secrets--a supernatural tale that will thrill and chill in equal measure      Once a thriving attraction on the well-traveled roads of rural Vermont, the Tower Motel now stands in disrepair, an eerie, abandoned place. Amy, her best friend, Piper, and Piper's younger sister, Margot, played there as kids, exploring everywhere, even the forbidden tower itself--where they uncovered a secret one summer that ended their friendship.      Twenty years later, Piper has left all of that behind, until she gets a call from Margot telling her that Amy's been accused of a horrific crime. Piper and Margot will have to confront what truly happened that long-ago summer and all that led up to it--a hidden room, a family drowning in secrets, another pair of sisters each believing the other to be something truly monstrous--in order to understand, and survive, what is happening now.