Yin Hong was injured and fled to an old temple and passed out. When he woke up, he found a gentle and beautiful strange woman in front of him taking good care of him. Yin Hong's relationship with the woman progressed rapidly, but he still dared not forget his mission to go down the mountain. After their injuries improved, the two said goodbye in tears. Yin Jiao was appointed the general marshal of the expedition against Xiqi by King Zhou. In the middle of the night, Yin Hong sneaked into the camp to find his brother. When the brothers met for the first time, there was a surprise. However, the more they talked, the more they realized that they didn't make sense. Yin Hong couldn't persuade his brother, so he went to Xiqi alone. Ziya was shocked when he heard that Yin Jiao had betrayed him and that the Yin Yang Mirror was in Yin Jiao's hands. The Yin-Yang Mirror is indeed extremely powerful, and it killed Chao Tian, ​​Chao Lei, Deng Chanyu and others as soon as it came on stage.