Five hundred years ago, the Tong family suffered from the crisis of extinction due to the harm of the traitor Yin Zhong (played by Xu Shaoqiang), but fortunately they were saved by General Long Teng and lived in seclusion. Five hundred years later, Tong Zhan (played by Yang Junyi) and Tong Xin (played by Zhang Jin) went to Yujian Villa to steal the blood ruyi that could bring back the dead in order to save their critically ill father, Tong Zhen, the leader of the Tongshi clan, in violation of the clan rule that they could never step out of Shuiyue Cave. After a thrilling battle, the two finally stole the blood ruyi with the help of their eldest brother Tong Bo (played by Yu Bo) to save their father, and brought the thief Doudou (played by Cai Shaofen) back to Shuiyue Cave by mistake. But to everyone's surprise, the blood ruyi did not work, and the accidental breakage of the blood ruyi froze the entire Shuiyue Cave. Before his death, the clan leader Tong Zhen appointed Tong Zhan as the clan leader. The few people who escaped from death embarked on the road of finding a way to save them, and unexpectedly met Yin Tianxue (played by Chen Farong) who had a secret...