"The Continental Op" is a notable crime fiction novel by Dashiell Hammett, featuring a hard-boiled detective. The narrative is presented through a first-person perspective of the titular character, who works for the Continental Detective Agency. This character is often referred to simply as the Op and is defined by his no-nonsense attitude, sharp intellect, and resourcefulness in solving complex cases, which sets the template for future detective fiction.
The story revolves around the Op's investigation into a murder case tied to a lucrative, yet dangerous, local gambling operation. As he delves deeper into the seedy underbelly of crime, he encounters various characters, including criminals and corrupt businessmen, each adding layers to the intricate plot. The novel is celebrated for its gritty realism and psychological depth, reflecting the moral ambiguity of its characters and the world they inhabit.