The main points are the realistic stunts of Sherlock Holmes after his two appearances in the first episode and Watson's emotional line. The story line revolves around the four signatures contained in the truth. As far as the standard of the work is concerned, it is not as good as the later golden age mystery novels, but the character Sherlock Holmes is the perfect embodiment of this work to a great extent. Like Sherlock Holmes, this is a good story. By the way, the favorite is Basque hound.

Welcome to ask, hope to adopt, thank you.