The "Zheng He" spacecraft successfully landed on Gliese 581g, the sixth planet in the Gliese galaxy, 20.5 Light years away from the earth. Human beings began to live on this planet. When everything was going according to plan, the next spacecraft arrived carrying uninvited guests. The "Shichang", which had been missing for 30 years, forcibly landed without any warning. Fortunately, the old captain Li Tianyu was well prepared, but the heavily armed "Shichang" would undoubtedly be a disaster for the people who had just established their homes.
