In the year 2075, more than 15 billion people are vegetating on Earth, all other living beings are almost extinct - the end of humanity is inevitable. Georg and Li set off into space to find a place where their species can survive. On their journey, they not only find unknown worlds, but also new insights: How did their world come to be? Under what conditions does a civilized society function? Georg gradually realizes that, despite all the complexity, everything ultimately boils down to a single factor that ensures peaceful coexistence on all planets. Will Georg and Li find a new home? What will happen to life on Earth?