Lu Jinghong, the former legitimate daughter of the Hou family, was abandoned in the bitter cold borderland due to family conspiracy. After ten years of bloodshed, she crawled out of the sea of blood from the mountain of corpses and became the "blood-clad general" who frightened the barbarians, and her "Jinghong Army" shocked the northern border. Once the country was in disaster, the imperial capital fell, and the king fled south, treating her and the 30,000 remaining soldiers as abandoned sons. Facing millions of barbarian cavalry outside the city, she chopped up the surrender letter in front of the battle, raised her spear and raised her horse, shouting loudly: "The emperor cannot guard the country, I will guard it! These thousands of miles of mountains and rivers, as long as I, Lu Jinghong, breathe, I can't be trampled by you!" She used the border as a chessboard and the beacon as a horn. Not only did she want to resist foreign enemies, but she also wanted to seek real justice from the decadent dynasty and family.