How were two women murdered in the locked house on Morgue Street?
Who killed the lovely Marie Roze and threw her in the river?
Where is the stolen letter hidden that generates such blackmail?

Where the police raise their hands in defeat and the cases seem unsolvable, Sir Auguste Dupin finds the solution.
Eccentric, peculiar, and solitary, he has a logical explanation for every case. After all, as a precursor to Sherlock Holmes, he is the first detective in the history of detective fiction!