When an anonymous manuscript lands on the desk of burned-out literary agent Clara Voss, she thinks it's just another thriller novel. But page by page, the story describes a chilling murder-one that happened three days ago, in exact detail. Every chapter ends with a code, and every code unlocks a piece of her forgotten past.
As Clara hunts the mysterious author, she realizes the book is more than fiction: it's a blueprint for future murders, and her name is on the next chapter.
Trapped between a secretive hacker collective, and a deranged killer who claims to be her "ghostwriter," Clara must decode the truth hidden between the lines before the story writes its final page - in blood.