——When classical reasoning collides with cyber conspiracy, can the orphan detective become the Sherlock Holmes of the new era?
——In a future where algorithms can predict crimes, can an orphan who insists on observing mud stains from shoe prints with a magnifying glass use Victorian reasoning principles to solve the perfect murder in cyberspace?
——Welcome to the parallel world of Baker Street, where every drop of rainwater hides a century-old detective code, and every pixel may be a deadly trap for the murderer.