The Problem of Thor Bridge by Arthur Conan Doyle

A wealthy woman is found shot by a lake, and her husband’s governess is accused due to incriminating evidence. Holmes investigates the crime scene and reexamines the evidence, ultimately discovering a staged suicide designed to frame the innocent. The plot turns on physical clues and psychological insight. Holmes reveals how jealousy and manipulation nearly destroyed a life. A cleverly structured mystery with a satisfying twist.