The Killing Code

'Miss Sutherland ... what would you say if I told you I might be able to offer you a job helping the war effort?'

1943. World War II is raging across Europe and on the Pacific front. Kit Sutherland is hiding a huge secret when she is unexpectedly recruited to work as a young codebreaker at Arlington Hall; a US Signals Intelligence facility.

When Kit's roommate doesn't return home from a dance; it sparks a search that ends in a gruesome discovery. And soon it turns into a horrifying pattern: Government girls are being murdered in Washington; DC.

Kit joins forces with three other girl codebreakers; Dottie; Moya and Violet; and as they work to crack the killer's code; two things become terrifyingly clear: the murderer they're hunting is getting closer every moment ... and Kit's own secret could put her in more jeopardy than she ever imagined.