In AD 8467, the Origin Planet was judged to be severely polluted and uninhabitable by humans.
Under the rapid development of science and technology, people who are blinded by interests have ignored the cry from the mother planet time and time again. It wasn't until she was riddled with wounds that she finally realized it, but it was too late.
So the pioneers had to leave their homes and began a long interstellar wandering.
Fortunately, God always takes pity on mankind. They stopped on a distant planet, but they still couldn't forget the gentle mother planet.
This kind of longing did not stop because of the death of the ancestors, but became more and more intense.
In the year 2121 of the New Calendar, the RAA Fortress, whose full name is the Repentance and Atonement Fortress, was built. It was a place of repentance parked on the edge of the home star.
There are more and more expedition teams, but they have to stop because the pollution level of the Origin Star has not returned to normal.
In 3169, the pollution level of the Origin Star was suspected to be normal, so the two teenagers embarked on a journey home, even if they used their lives as a bargaining chip, they had to gamble on the possibility of returning home.
It was the Garden of Eden that generations of people had dreamed of, how could they give up.
Purpose: Protect the environment