The VDNH is the extreme northern populated metro station in its line. It is the northern outpost of humanity and civilization. Here live some hundred of strong, friendly people, who treat the station as their sweet home. It was one of the best in metro while it was safe. But now the station is attacked by hordes of mysterious animals, descending from the top and named “Darkness” by the citizens of VDNH. The citizens, for the moment, succeed in countering the offence, but it becomes more and more difficult If the station is seized, the avalanche may overflow the whole metro.

Artem, a young guy, who lives in VDNH, is given a task – to reach the heart of the metro, the legendary Polis, in order to warn all people about the terrible danger and to ask for help. In hands of one man appears the destiny of VDNH, the destiny of the whole metro, and may be, the destiny of the whole humanity…