In modern times, Li Qiang's spirit traveled through Chenqiao on the eve of the mutiny and became Zhao Dezhao, the second son of Song Taizu Zhao Kuangyin. Faced with his own father who is about to wear a yellow robe, his uncle Zhao Guangyi with hidden ambitions, and the fate of a tragic death, he relies on his future memories to struggle to survive in the troubled times, trying to avoid the confusion of the shadow of the ax and the sound of candles, protect his own life, rewrite the fate of the poor and weak Song Dynasty, and continue to write the legend of the legitimate son of the Song Dynasty.