Yunmo Pass suffered a hundred-year snowstorm, food routes were cut off, and the plague spread. Mobei barbarians took the opportunity to attack the pass. {Chu Zhao} had just received his father's command seal when he encountered a triple fatal situation. When Lieutenant General Wu Kui secretly hid medicinal materials and tried to escape, she publicly cut down corruption to establish military power; when the people were infected with an epidemic and had no cure, she demolished the general's warehouse to set up a free clinic; when barbarians attacked at night, she led the remaining soldiers to defend against the ice wall. Xie Yan, the disaster relief censor, came to investigate. He originally suspected that she was a soldier, but he saw that she was digging snow with bare hands to save frozen children, and her armor was stained with blood, but she was still guarding the epidemic camp. Natural disasters are merciless, and people's hearts can be united. Chu Zhao used a woman's body to bear the crisis, and ultimately protected the people of Yunmo Pass from surviving, becoming the "Iron Wall Female General" in the Western Region!