In 2035, Ozo, an alien hacker from the Centauri constellation, stayed on the earth due to a UFO malfunction. Since then, he has changed his face and lived a life on earth and achieved great success. 65 Years later, the earth successfully broke through its technological bottleneck and entered the UFO era. Ozo also successfully repaired his UFO and made contact with his home planet. But he never thought that the mother planet would give him an order to cooperate with the interstellar fleet to capture the earth. The end of the earth crisis is about to break out...