Xiao Che traveled through the Tang Dynasty and was forced to become a supervisory censor. He sleeps at work and flirts with girls after get off work, but he is always "encountered" by a mysterious woman. It wasn't until the Turkic troops came to the city and Xiao Che presented the gunpowder formula that the woman took off her disguise and put on a yellow robe: "My dear, can you share half of this dragon chair?" Only then did he realize that the person he was "discussing" with every night was actually the future empress Wu Zhao.
