The Adventure of the Noble Bachelor by Arthur Conan Doyle

A nobleman’s American bride vanishes shortly after their wedding, sparking scandal and confusion. Holmes investigates and uncovers that the woman had secretly reunited with her first, presumed-dead husband. The plot plays on themes of social expectation, love, and honor. Rather than crime, it’s a story of mistaken identities and emotional decisions. Holmes handles the case with tact and subtlety, revealing his understanding of human motives.