Modern college student Zhao Chengan stayed up late and traveled through the Northern Song Dynasty, passing through the soul of a poor scholar. He awakened to the "Fragments of the Book of Heaven" while being hungry and cold, and he could use modern knowledge but it was incomplete. The court was corrupt, the borders were in crisis, and powerful ministers were in power. He made a splash with his strategies and gained the secret support of Princess Li Zhaoran. Farming to promote agriculture, solving crimes and fending off enemies, reforming taxation, every step of the way. Gold fingers are limited, only resourcefulness can break the situation. From a poor scholar to a capable minister who saves the world, he brings the knowledge from the fragments to ignite the spark of change, and together with the scheming emperor's daughter, he composes an ancient legend of wits, intrigues, and undercurrents of love.
