Book restoration expert Brooklyn Wainwright is happy to be attending the world-renowned Edinburgh Book Fair. But then her ex, Kyle McVee, shows up with a bombshell. He has an original copy of a scandalous text that could change history and humiliate the beloved British monarchy. Trying to get Kyles story out of her mind, Brooklyn takes a nighttime tour of the city. Unfortunately, the first landmark contains a real dead body -- Kyles -- and Robyn is a suspect.