In 210 BC, the wind in the late Qin Dynasty carried sand and dust across the Gobi Desert in Longxi County. Lin Yue leaned on the broken spear and staggered on the deserted ancient road. He was an ordinary soldier in the Qin army. In a fierce battle with the Xiongnu, the entire army was wiped out. He was the only one who managed to survive, but he also fell into a desperate situation of running out of ammunition and food.