On the night when Xie Yanzhi was demoted as a slave, he set up a nine- palace formation of suspicion in the snow and used the shadows of his remaining soldiers to force back Beidi's thousand cavalry, causing Pei Zhao to kneel down and exclaim, "Master is above me." He hid in the stable, used the art of war as an edge, and worked step by step. He used Liu Rumei's secret files to tear apart the shady curtain of the court, and used He Jiuyuan's Canfeng Battalion to reunite his old troops. When Zhao Yuanshu wanted to use the enemy army to massacre the city and put the blame on it, Xie Yanzhi reversed the situation with a piece of military talisman, but Pei Zhao's loyalty finally collapsed and was rebuilt in blood and fire.