Two huge meteorites suddenly descended on the earth, bringing with them two mysterious systems. These two systems devoured each other and were evenly matched, and finally landed on an area on the earth together, enclosing it and forming a special space. The heroine gets to know the good system host, and the two explore the secrets of the system space together and find ways to fight against the bad system. Eventually, the bad system is successfully defeated, the good system returns with the help of the host, and the system space disappears.
Mission: Bravery and responsibility, cooperation and unity, technology and humanity, hope and rebirth