The Anatomy of Sherlock Holmes – Don Henwood

Dr. Watson returned from the village of Meiringen and has lost his closest friend and colleague, Sherlock Holmes. A confrontation with the elusive Professor Moriarty has ended in tragedy.
Sherlock Holmes wakes from a coma at the Wellington Institute in England in a state of amnesia, a year of his life is missing. He must rediscover who and what he is under the shadow of a serial killer, who, once apprehended by Holmes, now seeks his revenge. Anthony Colton, a distant member of the Royal Family, leads Sherlock and his psychiatrist through the catacombs under the streets of London, where his twisted Limericks torment Holmes and challenge him to prevent another heinous murder.