The Baker Street Five has been robbing the citizens of London for decades. Scotland Yard has pursued many leads, but so far, the gang has eluded capture. But a snitch—known as Alpha Mail—tells you that one of the members of the Baker Street Five was murdered. Alpha Mail hid the murder weapon and clues in your study that will lead you to the murderer and the victim. But hurry, you only have one hour to solve the crime.