In the TV series "Jun Jiuling" jun jiuling returned to the capital after opening a medical center, after the medical center was just established, Jun Jiuling treated patients for free, cured many patients with difficult and complicated diseases, and did not take any money. Jun Jiuling hopes that his medical center can have a good reputation, and the villagers in the capital all regard Jun Jiuling as a medical saint. In the later plot, the identity of the princess of The Nine Ages was also exposed, and the villagers also knew the true identity of Jun Jiuling. The purpose of Jun Jiuling's return to the capital was to help his sister and brother escape from Chu Rang's surveillance, and Chu Rang was able to become emperor by using very cruel means to hurt his own brother, that is, Jun Jiuling's father. Chu Rang was not at ease with Jun Jiuling after he ascended the throne because Jun Jiuling was the smartest of the three children of the former emperor, and Chu Rang was very worried that Jun Jiuling would retaliate against himself after discovering what he had done.
In order to restrain Jun Jiuling, Chu Rang married Jun Jiuling to his personal bodyguard Lu Yunqi, Lu Yunqi was coerced by Chu Rang to marry Jun Jiuling, although Lu Yunqi was coerced, he was very happy in his heart, and finally he was able to walk with his former goddess. Lu Yunqi grew up in the palace, he has always been the emperor's bodyguard, Lu Yunqi as a bodyguard, often bullied, as a princess Jun Jiuling often take care of Lu Yunqi. Jun Jiuling only regarded Lu Yunqi as a partner, and there was no friendship between men and women for Lu Yunqi.
After confronting Chu Rang, Jun Jiuling did not avenge his father, but let Chu Rang catch the handle, and Jun Jiuling escaped Chu Rang's clutches with the help of his friends. In the later plot, Jun Jiuling successfully returned to the capital where he grew up, and was active in the capital as Jun Jiuling. Because of the fame of jiulingtang, Jun Jiuling was hired by Chu Rang to become a tai doctor in the palace. After returning to the palace, Jun Jiuling began to investigate Chu Rang, and Jun Jiuling used his new identity to move freely in the palace and contacted his former cronies. Jun Jiuling eventually investigated the true face of Chu Rang and gave the former emperor a clean slate, and Jun Jiuling restored her status as a princess after Chu Rang fled the palace.