year 2013. After a nuclear war, humanity was almost destroyed. Several people from Moscow were able to hide in the Metro from a nuclear explosion. Twenty years later, after the explosion, the Metro is no longer a passage yard, but a network resembling an anthill. People were able to dig in at the stations and build real fortresses out of them. Each station has its own life. March 2033, two rangers from the Order of Sparta, Corporal and Spartacus, receive a task and are sent to carry it out. But it's not that simple...