Brilliant detective suffering from cocaine addiction and delusions about Moriarty. Travels to Vienna for Freud's treatment. Solves Deveraux's kidnapping case, duels and kills von Leinsdorf, and undergoes final hypnosis to uncover a traumatic childhood secret.
Holmes develops a strong personal fascination with Deveraux's resilience.
Holmes perceives Moriarty as a dangerous criminal mastermind, fueling his paranoia.
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