Traitors, , HarperCollins Publishers, C. A. Lynch,Crime and mystery: private investigator / amateur detectives,Crime and / or mystery fiction, locked room mystery;abandoned manor;castle;tv show;small town;no escape;unlikeable characters;secrets;hidden agenda;pretty little liars;imposter;murder victim;survivor;serial killer;revenge;one day;24 hours;countdown;survival;mass murder;teenagers;break in;,, , United Kingdom, en-GBhttps://www.harpercollins.co.uklocked room mystery;abandoned manor;castle;tv show;small town;no escape;unlikeable characters;secrets;hidden agenda;pretty little liars;imposter;murder victim;survivor;serial killer;revenge;one day;24 hours;countdown;survival;mass murder;teenagers;break in;, [BLURB],[CITY],,books, ebooks, biblet, Book2look