Jiugong was in Jinan, destroying Shandong Salt Gang. Song Qingtian, the governor of Shandong Province, led his men to hold a banquet to celebrate, and he did his best to flatter them. As we all know, although the salt gang was suppressed, Yu, the leader of the salt gang, and Ma Kang, the second in command, did not see anyone alive or dead. In Beijing, the goddess caught Tiefeihua, and flying pigeons handed books. Knowing that Jiugong's life was in danger in Shandong, she rode a horse and whipped and rushed to the Governor's Office in Jinan on a starry night.

Tiefeihua rushed to the Governor's Office, and the celebration party was full of wine and songs. At this point, the masked men in black flew over the eaves and walked over the wall, disrupting the fun of the celebration dinner. When the left and right guards subdued the men in black, Governor Song Qingtian found that the bearer was actually the undercover he sent to the Salt Gang. Undercover told Lord Song that Yu, the leader of the missing salt gang, sent someone to take Jiugong's life.

Master Jiu's life hangs by a thread. Once something goes wrong, the governor is also involved. For his own safety, Master Song suggested that Ninth Master return to Beijing for a job in order to get away. Master Jiu was about to return to Beijing when an imperial edict came from the capital, telling them to stay in Jinan and destroy Shen Du. Nine lords arranged for Song Qingtian to appear as an imperial minister in order to save his life, but he hid himself to eat, drink and be merry.

Master Jiu didn't show up, but he didn't show up because of his killer weapon, which made the important people who hid the capital and wanted to put Master Jiu in danger unknown. In order to lure the snake out of the hole, Tiefeihua played along. In the mastery of Tiefeihua, He Zhen, a scholar in the east of Jinan City, and Wu, a bone-setting doctor, appeared successively. Ugly children are ugly. At the end of life, mysterious figures appear one after another. Tiefeihua secretly observed, calmly analyzed, but quietly.

Iron counterplot finally shocked the king of Beijing chitose. The close relationship between the King of Yue and the salt gang has long been rumored in the court and in the workshop. The King of Yue went to Shandong incognito, stayed in Jinan, where merchants were very rich, and secretly contacted Master Jiu. The arrival of King Yue touched the eyes of scholars He Zhen and Wu Sanshou. It turns out that the King of Yue is indeed the backstage of the Salt Gang. The purpose of coming to Jinan is to divert Tiefeihua's attention and win an opportunity for the assassination of kuya by the dragon snake Xu.

The King of Yue thought that all the organs were up, but he never imagined that everything was under the control of Tiefeihua. When the King of Yue and Nine Masters visited Song Qingtian in the Governor's Hangyuan, the assassination arranged by the King of Yue had already begun. At the critical moment, Tiefeihua appeared magically. Long Xiangru, the son of the late border general Long Xiangru, refused to accept the head of the ninth master, but after fighting with Wu, he killed his father's enemy. The dragon committed suicide in vain, leaving Jiuye with infinite emotion and sincere admiration of Tiefeihua.