Holmes has just successfully solved a new case by retrieving a priceless set of jewels that had been stolen. Unfortunately, the jewels' owner reveals that the necklace Holmes returned to him is a pale imitation...and everything seems to incriminate the detective!
A true descent into hell starts for Sherlock Holmes. London begins to have doubts and starts to lose its trust in Holmes who is incapable of refuting suspicions or of disproving the charges against him. Even Doctor Watson's unshakable faith in his friend starts to waver as the famous detective avoids Scotland Yard and increases strange behavior: night escapades, blackmail, destruction of evidence...Can Holmes go so far as to murder someone?
Dark and sinister, The Testament of Sherlock Holmes features a Sherlock Holmes like you have never seen before. It is a breath-taking story that multiplies twists and turns to constantly surprise players already captivated by Sherlock Holmes' dark side.