# The Secret Adversary

By Agatha Christie.

"The Secret Adversary" by Agatha Christie is a detective novel published in January 1922. Two unemployed young friends, Tommy and Tuppence, form a business seeking adventure and quickly find themselves entangled in a dangerous conspiracy involving a missing woman, a secret treaty from the Lusitania, and a mysterious criminal mastermind known only as "Mr. Brown." Their investigation leads them through deception, kidnapping, and betrayal as they race to recover the treaty before it destabilizes the British government. (Summary by Project Gutenberg, written by machine.)

- Language: English
- Subjects: Private investigators -- England -- Fiction; Detective and mystery stories; Domestic fiction; Married people -- Fiction; Missing persons -- Fiction; Beresford, Tommy (Fictitious character) -- Fiction; Beresford, Tuppence (Fictitious character) -- Fiction

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From Project Gutenberg. Public domain in the United States.