Chen hope traveled to the Great Xia Dynasty and became the crown prince of the country. She faced the situation where the emperor was seriously ill and the court was in turmoil. Concubine Chen conspired with her father, the prime minister, in an attempt to use the vassal king to rebel and elect Concubine Chen's son, the fifth prince, as the crown prince. Chen hope must stabilize the government in this complicated situation and prevent rebellion. . .