What drove Maggie Holt and her family to flee Baneberry Hall after three weeks? Her parents refuse to say, but the best-selling account of the experience - written by her father - is an American horror story of vengeful ghosts and never-ending tragedy. Decades later, Maggie returns to Baneberry Hall determined to uncover the truth and redirect her narrative. But as she slowly unravels the mystery, she finds that her father’s book may not have been a lie after all.