The end of the XIX century. The construction of the longest railway in the world, the Trans-Siberian Railway, is in full swing. A series of mysterious and brutal murders are taking place at one construction site. From the capital, they are sending us, an official on special assignments, Savin Ilya, to investigate. Journalist Vasilisa Olegovna and police chief Artemy Borisovich Rakhnov are going with us.  The events in the demo throw us into the thick of things – into the village where the first victims were found.  Not only the success of the investigation depends on each choice, but also the lives of the characters. There are two scenarios in the demo. INTERACTIVE INVENTORYAll the evidence, letters, tips and clues that we find during the investigation are stored there. Everything that can be useful for the task. In addition, we have a revolver revolver, which can be used in case of danger.  THE INVESTIGATOR’S DIARYWe keep our thoughts in a diary. In the same place, we record all the important facts for the investigation, take notes on suspects and others. THE SCALE OF INFLUENCE ON SATELLITES It will appear in the release version of the game and will open additional options in the dialogues. CHARACTER SCALE OF THE HEROEach decision made determines the hero on the scale of “Prudent” or “Rebel” and affects the further development of events.