There is a severe drought in northern Xinjiang, followed by a locust plague, food and grass are cut off, refugees are everywhere, and foreign enemies are waiting for opportunities to invade. {Su Jinning} In order to inherit her father's ambition, she concealed her gender and entered the military camp, starting as a despised soldier. When there was no water source, she traveled across the Gobi desert to find underground rivers; when there was a shortage of food and grass, she planned to intercept the enemy's grain trucks and organized the refugees to reclaim wasteland; when the refugees rioted, she calmed the refugees with reason and turned them into fighting forces; when the supervisory army withheld supplies, she collected evidence to expose the conspiracy. When foreign enemies invaded, she led the troops to set up ambushes and defeated the many with less; when natural disasters raged, she fought against all opinions to save the people and protect the country. From an orphan who hid her identity to a female border guard who convinced the entire army and terrified the enemy, Su Jinning relied on her iron blood and resourcefulness to hold up the sky in Northern Xinjiang in the desperate situation during the disaster years!