Li Zhao, a section chief at the Bureau of Territorial Spatial Planning, is reborn as the sixth princess of the Great Qian, who was poisoned and buried alive. Armed with a big-data platform for territorial spatial planning that can only survey resources, assess risks, and model plans, she starts from a dying border town. She clears wells, repairs canals, builds walls, opens farmland, establishes schools, trains troops, and opens trade routes, eventually turning Hanshi City into the empire’s mightiest border city that never sleeps. Along the way, she uncovers the truth about the Imperial Preceptor manipulating the empire’s fortunes and letting the borderlands fall into ruin.