Во-Гарни Castle, Brittany, 1899/1900.
An ironic detective story about how, in the last night of the 19th century, two great detectives and no less great swindler collided in competition…
Holmes and Watson—as well as Fandorin and Masa—face the genius of the criminal world, Arsène Lupin. As the plot unfolds, each participant makes the right conclusions and also mistakes. But in the end, it turns out that none of the three wise ones got what they wanted.