A mysterious explosion. A wounded ally. And the rise of a new and powerful enemy . . . When an unforeseen blast destroys part of England’s largest gunpowder factory, Inspector Gregson, a former ally of Sherlock Holmes, is put on the case. Holmes waits for a call to help Gregson investigate, but the call never comes. Soon Gregson will be demoted to a lowly beat patrolman, walking the streets of Whitechapel. Nine months later, the factory owner comes to Holmes for help. He … [Read more...]