Qin An'an and Jian Yulin both traveled through the troubled palace because they were hunted down. With low status, they took over the barren territory and shouldered the heavy responsibility of developing infrastructure. In order to safeguard their vested interests, the old nobles set up obstacles everywhere and framed Jian Yulin in an attempt to drive them out of the court. The two not only have to face the misunderstandings of everyone in the palace, but also face the countdown to the survival crisis of the territory, break through class restrictions and implement a new system to develop infrastructure. In the process, they struggle in a whirlpool of lies and misunderstandings, and every victory comes with a bitter price. However, the two supported each other and relied on the tasks, technology blueprint exchange and other functions provided by the system to explore ways to break the situation in a hostile palace environment, strive to establish a new order in troubled times, and write their own legend.