For thousands of years, the fox demon clan has been hiding in human society. In order to prevent being discovered by humans, they had to live a life hidden from the light under the strict control of successive elders. But in recent years, the fox demon tribe has gradually lost its former unity. Many tribesmen have begun to kill their compatriots for their own selfish interests. The tribe has been in turmoil under the influence of conspiracy and betrayal. Coupled with the increasingly fierce conflicts and struggles between fox demons and humans, the peace of the past has gone forever. In order to protect their loved ones and save their brother who fell into the moral abyss, Jiang Ying and Yu Xiaoqi embarked on a road of no return to fight against evil and safeguard humanity.