Against the background of the troubled times of the five years in Yongjia, Xie Ninghua (also known as Yuheng), the legitimate daughter of the Xie family in Chen County, was killed by the Xiongnu Han monarch Liu Yao and burned her books. She was burdened with the mysterious black box left by her mother and the mission of "guarding the Tibetan civilization", and awakened the "Keeping Tibetan Sword Intent" in a desperate situation. A journey of love-hate entanglement and magnificent adventure unfolds.
