The protagonist Yiruo was ordered by his father to go to Shangshi County, intending to regain power and eradicate Ge Tan, the leader of the local authority "Xuantiansi". Unexpectedly, Yiruo was treated coldly when he arrived in Shangshi County. Ge Tan showed the style of a local snake, and Yiruo's first battle was unsuccessful. At this time, the girl November came to assassinate Ge Tan. Yiruo took advantage of this incident to declare his sovereignty in the color of the Xuantiansi. But November's assassination failed and was in danger. Yiruo kindly rescued November, but was unexpectedly tied to the grove by November. The two talked secretly. Yiruo learned about the past of the ancient tribe from November, and realized that he could use the power of the ancient tribe to fight against Xuantiansi, so he detoxified November and planned to recruit her for his own use. Unexpectedly, Xuantiansi Shuli led the pursuers to surround the grove, and the two fell into danger, and Ge Tan also appeared at this time. Ge Tan forced to take November away, and did not hesitate to clash with Yiruo. The two groups fought in the woods. During the battle, Yiruo accidentally triggered the blood of his ancient clan, reproduced the totem of November, and with the help of his spiritual power, led the seriously injured November to escape together. Under the leadership of November, Yiruo went to the holy land of the ancient clan, from which he learned about the history of the ancient clan and confirmed his identity as an ancient clan. However, the two accidentally alarmed Yinglong, the mythical beast guarding the holy land. In order to save November, Yiruo reproduced the totem again and activated the blood of the ancient clan in his body. As soon as the two escaped, they met Chu Ci, a girl who went out to collect herbs. Yiruo took the two back to Shangshi County, and designed Ge Tan at the north gate to bring November into the city unknowingly. Yiruo stayed in the county magistrate's mansion, and Chu Ci's identity was revealed, and he was also an ancient clan. But November's injuries were not healed. In order to heal November, Chu Ci and Yiruo planned to go into the mountains together to find medicine. Yiruo and Chuci, who were strangers to each other, were suspicious of each other during the process of collecting herbs. Unfortunately, they encountered the wild bear Cassia. Cassia went berserk after seeing the blood, and there seemed to be a secret about Xuan Tiansi behind him. So Yiruo and Chuci worked together to subdue Cassia, got the herbs and went down the mountain. Yiruo finally made up his mind to join forces with the ancient clan to fight against Xuan Tiansi, but was opposed by his personal guard Yi, who even secretly sent people to destroy the herbs. Fortunately, Chuci used his spiritual power to revive the herbs, and November was rescued and awakened. And Ge Tan learned the whereabouts of Cassia by tracking Yiruo. It turned out that Cassia was a mutated ancient clan studied by Xuan Tiansi, so Ge Tan secretly sent other mutated ancient clans to capture Cassia...