The Murders in the Rue Morgue

The story opens with a lengthy explanation of ratiocination. Dupin demonstrates his prowess by deducing his companion's thoughts as if through apparent supernatural power. The story then turns to the baffling double murder of Madame L'Espanaye and her daughter at their home in the Rue Morgue, a fictional street in Paris. According to newspaper accounts, the mother was found in a yard behind the house, with multiple broken bones and her throat so deeply cut that her head fell off when the body was moved. The daughter was found strangled to death and stuffed upside down into a chimney.