The second novel in Lois H.
Innsmouth..
As Moriarty uses the drug to amass an army of addicts, Holmes discovers a link to a town in America.
As psychotic violence erupts in London, Holmes secludes himself in the Diogenes Club and uses his chemical mastery to develop an antidote to counter the neural psychoses.
Henry Fitzgerald who seeks to use human sacrifice to open wide the door to the Old Ones.
Watson and the leader of the cult, Prof.
Two of the victims are Dr.
Gresh\'s Sherlock Holmes vs Cthulhu series.
Entities unleashed in The Adventure of the Deadly Dimensions continue to leak into the human realm and enter human minds, altering their neurochemistry.
The second novel in Lois H