Redemption, the Afterglow of the Past

In the near future, mankind has launched an interstellar colonization plan due to the ecological collapse of the earth. With the migration of several generations, the home planet has gradually become a forgotten "old land", but a new virtual reality game "Old World" has brought the spiritual world of people from the ancient era back to people's vision. However, there are unknown secrets hidden behind the game. Under the gaze of the old rulers and the will of the earth asking for help, whether we can return to our former homeland is a test that belongs to all mankind.