Su Qingyuan, a top female doctor in modern engineering, traveled through time and became the abandoned princess of the Dayong Dynasty who was sentenced to death. Unexpectedly bound to the "Infrastructure Achievement System", every time you complete a project (road construction, city building, steelmaking), you can unlock life-saving skills and historical information. What she didn't know was that Xiao Jinyan, the seemingly cold and suspicious young emperor who was in charge of the Royal Guards, was actually a reborn person - in his previous life, he had watched her being framed and executed, and the dynasty was destroyed due to the weakening of military armaments and the decline of people's livelihood. In this life, he worked step by step just to protect her under his wings, but found that she had already disrupted the court structure by herself.
