Deep space communications are interrupted and suspicions abound! There are changes in the Lin family, secret meetings between the four major families, and clues to disappearances from decades ago are revealed!
In an era when everyone has a glamorous companion robot, young Su Ming and his old robot "Big Guy" embarked on a completely different journey.
They were forced to leave the safe city and go deep into the dangerous wilderness and the magnificent virtual world "The Forgotten Era" to explore the astonishing truth hidden behind this era.
The adventure is about to begin!