On Earth, a tragedy occurred, and as further events showed, people were completely unprepared for this, and became easy prey for the aliens. Although technological development has reached a new level, and weapons have long been improved, the earthlings could not resist the alien invaders. In one normal day, when they were attacked by aliens, peaceful existence came to an end. People were mercilessly exterminated and taken prisoner, and there was no way to hide from the pursuers, because their equipment scanned the surrounding space, and found those who disappeared. It was dangerous on the streets, and chaos came.
In such a difficult situation, underground structures built many years ago were very useful. These bins well blocked the signal, and allowed fearlessly to hide from strangers. But not everyone managed to go down, and now every life was expensive, they threatened, complete extinction. The soldier of the special detachment is given an important task, to get to the surface and find a group that managed to survive. Give them all possible help, and indicate a safe road. A man can not refuse, and is forced to set out on a journey. He does not suspect that he is destined to learn all the facets of fear.