There are only four Paths left, four isolated ideologies, and all four see the essence of development differently. But at least humanity was saved! For a while... If you can believe the strange message coming through the period broadcast, an even greater danger, an asteroid, threatens the remaining life... Four paths, four ideologies, and they all see development differently. Standing at the head of these groups, you have to rebuild the civilization, while you reach back in time and try to get the right raw materials for the future. But beware, meanwhile, other sources of danger are approaching Earth.