Lady Codebreaker

Grace Smith has a sharp mind and unwavering determination, but in a patriarchal world she is forced to fight against traditional rules and prejudices every day. A woman finds a job with an eccentric billionaire, where she learns the art of decoding. The skills she acquire become the key to new opportunities, and she finds herself in a whirlpool of dangerous adventures together with an unexpected companion - Robert Feldman.

While the country is experiencing terrible upheavals and rolling from one war to another, Grace helps lead the newly created government cryptanalysis department. She must uncover the secrets of foreign governments and stop enemy spies before it is too late. But over time, she faces increasingly difficult challenges - she will have to choose between her family and her duty to the country.

The story is based on the life of a real-life heroine, Elizabeth Smith Friedman, the first American codebreaker who helped expose a network of Nazi spies and smugglers.