Shen Nan, the 15-year-old prince of the Dafeng Dynasty, was accidentally bound to the system of the world's most powerful country when his father died and was about to ascend the throne. However, he learned that 20 years later he would become the king of the country and witness the destruction of the country and the rampant demons. Undercurrents are surging in the peaceful and prosperous age. The power-hungry queen mother has hidden evil intentions, and the hidden dangers of the court have been laid for a long time. Forced by the system to make a choice, whether to humiliate himself by jumping off a cliff or to reverse his destiny, Shen Nan resolutely chose to work hard to govern, but unexpectedly, the "helper for the restoration of the country" summoned by the system turned out to be Zhang Jiao, the most fierce rebel leader in history.
