It’s easier to live alone - nature can easily feed a small settlement. But the disaster has thrown earthlings into a bad place: here the main enemy is not nature and a tiny army is not enough against it. Villages are burning, lines of prisoners are disappearing without a trace on the lands of Khaitana, the enemy fleet is showing all its might. The issue of unification becomes a matter of survival, but solving it is no easier than dealing with the army of the Heights.