When an elderly Miracle Springs resident, Lucille Wynter, arranges for Nora to deliver an order of books to her creepy, crumbling Southern Gothic mansion on the outskirts of town, Nora doesn't expect to be invited in. An agoraphobe, Lucille doesn't leave Wynter House. But when Lucille doesn't come to the door to collect her books, Nora begins to worry.

Forcing her way into Lucille's dilapidated home, Nora is shocked to find rooms bursting with books and a lifeless Lucille at the foot of her stairs. After reading a note left behind by Lucille, Nora wonders if her death was an accident. Did she fall or was she pushed by someone seeking a valuable item hidden within Wynter House? Lucille's children are clearly confident the house contains something of value, because they hire Nora to sift through the piles of books.

Nora's obsession with Lucille's collection becomes cause for concern among her friends in the Secret, Book, and Scone Society--she's even neglecting her bookshop! But Nora does find something valuable deep inside Wynter House--a revelation about Lucille's terrible past . . . and a secret worth a small fortune. But there's someone who'd do anything to keep the truth buried amid the moldering tomes, and it's up to Nora and her friends to track down a murderer before Wynter House's lost library claims another victim . . .