Barcelona, 1957. It is the week before Christmas in the Sempere & Sons bookshop. Daniel Sempere has married the love of his life, Bea, and they have had a son whilst their partner in crime, Fermín, is busy preparing for his wedding to Bernarda in the New Year. Just when it seems as if luck is finally smiling on them, a mysterious figure with a pronounced limp enters the shop. He insists on buying the most expensive volume on display - a beautiful illustrated edition of the "The Count of Monte Cristo" - and then proceeds to inscribe the book with the words "For Fermín Romero de Torres, who came back from the dead and who holds the key to the future". Who is this man and what does he wand of Fermín ? The answer lies in a terrible secret that has lain hidden for two decades, an epic tale of imprisonment, betrayal, murder and love that leads back into the very heart of the Cemetery of Forgotten Books.