Everyone is dying to read the latest book in the popular Gap Lake mystery series, and Addison is no exception. As the novels biggest fan, Addison is flattered when the infamously reclusive author, R.J. Rosen, contacts her, granting her inside information others would kill for. But when the most popular girl in Addison's high school is murdered, Addison can't help but think that life may be imitating fiction. And as other terrifying events from the book start happening around her, Addison has to figure out how to write her own ending -and survive the story.