The soul of Zhao Yang, a master of history, traveled through the Daqian Dynasty and became the sick and weak third prince Song Yanzhi who was "cold" by his father.
He had no intention of saving his throne, he just wanted to make money and live a stable life, but he was forced to get involved in court disputes. Relying on thousands of years of historical knowledge, he convinced the Manchu dynasty scholars with his classic poems, outwitted the rich and powerful, and repeatedly thwarted his opponents' plots. He imitated Wanli's New Deal to eliminate long-standing abuses, introduced high-yielding crops, and provided flood relief, so that the people could live and work in peace and contentment. With the tacit approval of his father, he took over the military power, expelled the Hulu from the north, destroyed the Japanese kingdom from the east, and pacified the rebellion in the south.