Artyom and Gan find themselves on the other side of the gap - in a world completely different from ours. At this time, Kaya barely gets out of the Red City, panic-stricken and almost buried under the snow. The balance between the worlds is broken, and no one knows how much time is left to find the clue. While Kaya and a group of daredevils go to an abandoned station, Artyom and Gan embark on a dan...