Slums of London conceal the danger. Somewhere in the dark doorways, filled with foul-smelling mixture of smoke and fog, lurking predator. The elusive murderer, his cruelty plunged into horror, even the inhabitants of Whitechapel, the most polluted areas in London. But on the trail of an animal already is a hunter. Great Sherlock Holmes calm and unruffled - he moves from one tip to another, where it and you will find a shocking answer to one of the most macabre mysteries of the XX century - the mystery of Jack the Ripper ...
