THE BIG FOUR

The story centers on a criminal organization known as The Big Four composed of four master criminals each with a unique area of expertise. The organization is involved in a series of nefarious activities including espionage murder and world domination. Hercule Poirot is called upon to investigate a series of mysterious deaths and events that seem to be linked to the Big Four. As Poirot delves deeper he uncovers a larger conspiracy involving these four powerful individuals. The novel is structured around Poirot’s pursuit of these elusive villains as well as his interactions with his companion Captain Hastings. It's a thrilling tale that blends espionage action and the detective genre though it is somewhat different from the traditional whodunit as it focuses more on an overarching plot rather than a single isolated crime.