A murder committed on paper, safely within the confines of a novel, is one thing. To see that same crime in the real world, is something else entirely. . . Frank Fons is a very successful crime writer. His novels, famed for their visceral descriptions of violent death, have made him a household name. But now someone is copying his crimes. For Frank what once seemed a clever, intriguing plot twist, has suddenly become a terrifying, blood-spattered reality. In the novel, a redhead who was scared of water is drowned. In the mirror-image of the real world, she has become an ex-girlfriend chained and left to die at the bottom of the harbour. A corrupt police-officer tortured to death becomes a contact who dies with fear in his eyes. Someone is taking Franks' fiction and using it to destroy his life. The writer must become the detective. In fiction, the bad guy always gets caught, but in real life there is no such guarantee. Fear becomes real. The knife cut hurts like hell. Our narrator may not survive. No-one is promising you a happy ending. For Frank what had once been a game is now a matter of life and death.

Imagine that some people have the power to affect your thoughts and feelings when you read, or they read a book to you. They can seduce you with amazing stories, conjure up vividly imagined worlds, but also manipulate you into thinking exactly what they want you to.

When Luca Campelli dies a sudden and violent death, his son Jon inherits his second-hand bookshop, Libri di Luca, in Copenhagen. Jon has not seen his father for twenty years since the mysterious death of his mother. When Luca's death is followed by an arson attempt on the shop, Jon is forced to explore his family's past.

Unbeknown to Jon, the bookshop has for years been hiding a remarkable secret. It is the meeting place of a society of booklovers and readers, who have maintained a tradition of immense power passed down from the days of the great library of ancient Alexandria. Now someone is trying to destroy them, and Jon finds himself in a fight for his life and those of his new friends.