Yanmen Pass was hit by a snowstorm that had not happened in a century, and the subsequent plague spread. Barbarians took the opportunity to attack the pass. As soon as Su Linshuang took over the leadership seal from her father, she encountered a "food shortage, severe epidemic, and enemy harassment". When deputy general Zhao Cheng secretly hid medicinal materials and tried to escape, she publicly cut down the corrupt to establish military authority; when the people were infected with an epidemic and there was no cure, she demolished the warehouse of the marquis's house to find medicinal materials and set up a free clinic; when the barbarians attacked at night, she led the remaining soldiers to defend against the ice wall, building a barrier with flesh and blood. Lu Shiyan, the patrol censor, came to investigate. He suspected that she was a soldier, but he saw that she was digging snow with bare hands to save frozen people. Her armor was stained with blood and she was still guarding the epidemic camp. Natural disasters are ruthless, and people's hearts can be united. Su Linshuang took on the crisis as a woman, and finally protected the people of Yanmen Pass from surviving, becoming the "handsome woman" in the North who will never fall!
