The Secret Adversary, the second mystery novel written by Agatha Christie, is a great work of detective fiction. It is the first story starring Tommy and Tuppence that Christie featured in three of her novels and few short stories. The story takes place shortly after the First World War in 1919 after Tommy and Tuppence decide to work as "Young Adventurers". Their first job was to find Jane Finn after she disappeared 4 years ago after the ship she was boarding sank. She might have secret documents that will affect the British government. Soon, they find themselves drawn into few sticky situations, intelligence agents and danger. Will they manage to come out on top? Grab your cup of coffee and figure out yourself.