When Kelly Walsh, the woman her ex-husband left her for, is murdered, bookstore owner and bibliotherapist Nora Pennington and The Secret, Book, and Scone Society seek justice for Kelly amidst gossip and suspicion.
When her favorite customer, a lonely yet charming old man, dies right in front of her, Cassie holds on to the last book he was reading, which turns out to be a rare volume that has great power and she is tasked with protecting it from those who will do evil.