The war broke out in Shuoyuan, and a sea of blood enmity lay between the Central Plains and Shuofang. Princess Yun Luo of Shuofang suffered the pain of annihilation of her clan, and her wolf pattern was carved into her blood; Shen Yan, the proton of Zhongyuan, was trapped in a conspiracy and his sword pointed at the common people. When the mysterious Frost Wolf Guards are raging, the forbidden power of the ancient altar is coveted, and the two old enemies are forced to side by side due to the entanglement of fate. In the tempering of conspiracy and war, they go from facing each other to relying on each other in life and death.
