Thieves raided the British Museum and made away with a unique object. As Scotland Yard detectives, you are to apprehend the perpetrators and recover the object using any and all means necessary.
Long Description:
Last night, thieves raided the British Museum in Victorian London and made away with a single unique object – bypassing dozens of more valuable artifacts. As Scotland Yard finest (available) detectives, you are to apprehend the perpetrators and recover the object using any and all means within your budget.