The time machine that opened the way from the future to the past is working successfully. Now it’s no longer a bunch of enthusiasts, but quite serious government structures of the Russian Federation have entered into direct contact with Emperor Nicholas I. Employees of the Russian special services help the gendarmes fight enemy agents, and the head of the III department, Count Benckendorff, goes on a business trip to the future in order to get some treatment there and meet some with whom from the leadership of the Russian Federation. And a group of security officials went to London on a delicate mission to capture David Urquhart, the main hater of Russia. It was he who sent weapons and money, volunteers and military advisers to the Caucasus to help the rebel mountaineers. We must catch him at all costs and deliver him to St. Petersburg.