In the sixteenth year of Qingli, the treacherous minister Wang Heng took control of the government, causing public dissatisfaction. Su Jingqing, the king of Dingyuan, invaded the capital under the banner of the Qing Dynasty. In fact, he was the supreme leader of the Nine Five Years. Seeing that the situation was over, Wang Heng wanted to kill the emperor. Unexpectedly, Su Jingqing killed the emperor before him and put the blame on Wang Heng. Just as he was about to eradicate the root cause, the prince and his mother in Fengming Palace burned themselves. The ministers invited Su Jingqing to take the throne in the name of Wu Zhu, and changed the country's name to Daqing. Thirteen years later, a young man in the capital became famous. He was the young prince. It turned out that there was an eunuch who witnessed the truth and risked his life to send the prince out of the palace. What story will happen to the surviving prince and the current emperor?