In the year 2157, after six nuclear wars, a new ice age has descended upon our planet. A mysterious message reaches the command center of the Sino-European Federation. A new planet has been discovered that resembles the old Earth: with water, sunlight, and real plants and animals. Thus, three spaceships set out to find the dreamlike planet "Earth 2." With the help of the ancient Chinese sage Fang and the twelve-year-old computer genius Frank, they will discover that the key to the mystery of "Earth 2" lies not in the future, but in the past.