Doctor Watson, returned fresh from Afghanistan with an injured arm and shattered
nerves from illness, moves to London on a pension. He is most introduced to
Sherlock Holmes, with whom he rooms for some time. He is skeptical about Holmes'
self-professed deductive powers, and so Holmes allows him to tag along on a case
that the police cannot solve. Needless to say, Holmes thoroughly impresses
Watson with his deductive powers, and promises to keep records of all of Holmes'
cases so that his excellent detecting doesn't go unrewarded. The first part of A
Study in Scarlet leads to the arrest of the murderer, and the second