In Longyou Road during the Zhenguan period, the fates of Xie Yanbing and Shen Yanxue were strangely intertwined. During the day, Xie Yanbing is a silly young man who drools in the eyes of everyone, while Shen Yanxue is a sickly medicine scholar who suffers cold looks and bullying. But when night falls, Xie Yanbing awakens the farming system and is extremely intelligent and can cultivate magical high-yield crops. Shen Yanxue activates the industrial system and is proficient in mechanical smelting and chemical engineering skills.
They relied on the power of dual systems to cultivate golden wheat fields in barren mountain villages and create exquisite iron tools, which shocked their neighbors. However, as his reputation spread far and wide, suspicions from the clan, prying eyes from the political forces, and undercurrents in the court followed one after another. Facing threats from all sides, these two strange twins used day and night as their blades and wisdom as their shield. While protecting each other, they also tried to use agricultural and industrial skills to change the pattern of the prosperous Tang Dynasty. The shocking secret behind the twin soul contract also gradually surfaced in the changing situation...
