Summary pulled directly from Steam - Some text may only be applicable to Steam platform

At a reception organised in honour of his daughter, Melvyn Bromsby, a rich tycoon, is about to make an important announcement concerning his future business affairs when, all of a sudden, a shot rings out. Sir Bromsby collapses, having suffered a mortal wound to the heart...

A baffling murder, dozens of witnesses and numerous places to visit around Victorian London. You play Sherlock Holmes, and use all your skills to shed light on this mysterious case.

• Assume the role of Sherlock Holmes and Doctor Watson and meet all the heroes of the novels: Inspector Lestrade, Wiggins, Mycroft and many others!
  
• Investigate 5 murders! Over 40 witnesses to question, 200 clues to uncover and over 25 hours of gameplay to solve the mystery.
  
• Explore Victorian London, which is magnificently and faithfully reproduced in 3D.
  
• Between each level Sherlock Holmes sets you a quiz which will validate your progress in the case.
  
• The adventure is full of vivid cut scenes to heighten the dramatic aspect of the story.