The Secret Adversary (published in 1922) - a detective novel by Agatha Christie

Agatha Cristie had started with her first book published in 1920 (The mysterious affair at Styles), and wrote a number of books during her career. 2 of her main characters were the detectives - Hercule Poirot and Miss Marple, but she also had novels that did not have these 2 characters. One of these was an early book of hers, called 'The Secret Adversary', published in 1922. The book introduces the character of Tommy and Tuppence who also features in other novels of hers. The book met with praise from critics on its release, and was later turned into a movie released in 1929, and also into a TV drama. One small problem was the book that there were a lot of cliched characters in the book, with many characters being obvious villains. The book was set in 1919 in London and other locations in Britain. It depicts a young couple Tommy Beresford and Prudence "Tuppence" Cowley, who offer themselves out as adventurers, since they have no money and no work. And there starts the adventure.



They soon find themselves stuck in a political and spying game, when they use the name of 'Jane Finn' for Tuppence; using this name Tuppence is rejected for a job (and they had over-heard this name in a conversation earlier); a person named Whittington hears scraps of their conversation and believes that they are blackmailing, and pays them some money for them to stop using their information (information that they do not possess). However, when they realize that they can get more information from Whittington, they find that he has vanished. Knowing that the name of 'Jane Finn' seems to be causing this search, they put an ad in the paper with the same name, and get a response from a Mr. Carter, who tells them the background to what Jane Finn actually was, and the significance of the name to intelligence agencies. They are contacted by more people, including police officials (and they realize that they had also been contacted by a villain earlier). The rest of the story is about contact with these secret agencies, with bolshevik agents out to topple the British government, and so on.