¡¡¡¡As we enter the 21st century, the relationship between sports and technology is getting closer and closer. Sports products are enhanced by technological advances. The designs of footballs and football shoes require detailed information and computer tests in order to produce products that will allow us to reach the full potential and beyond. If we were only reliant on human testing, the standards would definitely fluctuate greatly. Thus, Professor GGO was brought in as consultant in the research, and as a result GGO robotic football players were created.

Episodes 1-32
The GGO International Tournament is about to start. Before the actual matches kick off, national qualification matches are being played all over the world. The smart and talented assistant to Professor GGO, Dr. Coleman, has a 13 year-old son, Isaac. Unexpectedly, Isaac comes into possession of Myth, a GGO robot player who was sent out by Dr. Coleman. Isaac finds out that his father needs to find a suitable controller to bring Myth to win the GGO International. Upon discovery of this information, Isaac forms Barefoot team with his friends, and together they bring six GGO players to compete in the qualification round in China¡­
Episodes 33-52¡¡¡¡Episodes 53-104