In the third year of Yuanfeng in the Song Dynasty, modern engineer Chen Mo traveled through time and became a poor scholar in Bianjing. At this time, the party struggle in the Northern Song Dynasty was fierce, and all kinds of businesses among the people were waiting for prosperity. Every few decades, "people from the stars" would come, and the imperial power, noble families, poor families, and strangers were all competing against each other. Chen Mo lives in a difficult situation and faces potential threats from various forces. He accidentally got a golden finger, which is improving technology with modern knowledge. This knowledge allowed him to improve movable type printing, optimize water conservancy fortifications, etc. With this, he is different from others and stands out in building bridges and paving roads and in court intrigues. In the future, he will uncover the mystery of time travel and leave a profound mark on history.