The Adventure of Wisteria Lodge by Arthur Conan Doyle

A man recounts a bizarre visit to a country house where his host vanishes overnight, leading to a trail of murder and political vengeance. Holmes uncovers a hidden network tied to Latin American revolutionaries and a long-simmering revenge plot. The story’s dual structure includes local police and international conspiracy. The plot is sprawling and complex, with a dramatic, unexpected resolution. A case of identity, justice, and global consequences.