 Based on the characters created by Arthur Conan Doyle: Dr. John Watson returns from Afghanistan, and decides to share lodgings in Baker Street with Sherlock Holmes, an acquaintance of one of Watson s own friends. Not long afterward, Holmes brings Watson with him when he solves a murder case that has confused Inspector Lestrade. Watson soon becomes Holmes s friend, assistant, and chronicler, as the private detective takes on one baffling case after another.