Lin Xiaoman, a scumbag from the Department of Finance, woke up and became the most unpopular bastard in the Zhenbei Hou Mansion. I wanted to just wait for death, but I found that I was bound to the "Infrastructure Mania System", and if I didn't complete the task, I would be electrocuted. In order to survive, he had to bite the bullet and build infrastructure. From improving farm tools to inventing cement, from opening a bank to establishing a courier system, he used modern knowledge to set off a technological revolution in ancient times. The cold-faced eldest son Jamel Xiao initially thought that his younger brother was a troublemaker, but he was moved by his whimsical ideas and optimism during repeated cooperations. The two joined forces to fight against conservative forces and promote social change. During this period, he met the business wizard Su Yuebai and formed an iron triangle. The conservative faction represented by Taishi Zhao Wuji continued to obstruct, believing that these changes would shake the country's foundation. Lin Xiaoman used practical results to prove the value of modern thinking, and finally carried out comprehensive reforms with the support of the emperor, giving this ancient country a new lease of life. Lin Xiaoman also found a true sense of belonging and love in this process.