The Classic book A Study in Scarlet by Arthur Conan Doyle. The first Sherlock Holmes story! And while it wasn’t an instant hit, Holmes along with his companion Dr. Watson would become the most famous detectives. In their first case, the pair investigate a bizarre murder in which a man is found alone in his apartment with a contorted face, but other visible signs of violence. Their main clue is a word written in blood on the wall.
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