After the college entrance examination, 18-year-old girl Su Qing was admitted to Xi'an Jiaotong University. Unexpectedly, she accidentally traveled to the period of Emperor Wu of the Western Han Dynasty, became the princess of the Xiongnu in the Western Regions, and grew up with Shanyu's princes. After a coup by the Xiongnu, Su Qing left disheartened and wandered in the desert. On the way, he met the heroic Huo Qubing and learned about the prosperity of Chang'an. Who can finally embrace the beauty when we get together and part ways?