Wu Ling, a modern senior mechanical engineer, traveled back to the Qingli period of the Northern Song Dynasty after a laboratory explosion and became the shopkeeper of a grocery store on the verge of bankruptcy in East Jiaolou Street, Bianjing City. The original person not only owed usury, but was also pressed by his rival Zhao Wenyuan with the intention of annexing the ancestral property. To make matters worse, on the day of time travel, the pawnshop clerk ran away with the money, creditors blocked the door, and his sister Wu Yue had a high fever and had no money for medical treatment.
Just when Wu Ling was worried, the [Technological Jump Module] suddenly appeared in his mind - as long as basic materials are provided, technical drawings that transcend the times can be generated. From the simplest crank connecting rod and piston valve to the basic principles of steam engines, he needed to verify everything from scratch.
But the problem is, in this era where culture is valued over martial arts, if a powerless businessman's son rashly comes up with something shocking, it will only lead to death. Wu Ling had to wrap up the cloak of "miracle" and integrate the modern technological system into the Song Dynasty step by step. While making money to pay off debts and support his family, he was careful to avoid Zhao Wenyuan's plot.
He thought he was just an engineering geek, but he didn't know that the fate of the entire Song Dynasty was being quietly rewritten in his hands...
