The Lerouge Case, published in 1873 by Emile Gaboriau, is a pioneering detective novel that marks the emergence of modern detective fiction. The story revolves around the mysterious death of Widow Lerouge, prompting an investigation led by the diligent magistrate M. Daburon and the amateur detective Monsieur Lecoq. As they navigate through conflicting testimonies and hidden secrets, they uncover a complex web of deception tied to the widow's life, establishing Gaboriau's influence on the genre and introducing characters that would appear in his later works.
