Border Song

A young physician disguising herself as a man struggles to survive in a time of chaos. All she wants is to keep herself alive, but fate has other plans. The Rouran cavalry tramples the moonlight over Fuming, and she and her people are captured and taken to Rouran. She swears she will rescue her people!

P.S. One woman and two men. Extremely Mary Sue, but the heroine will choose only one of them in the end. Happy ending.

Theme: No individual can stop the tide of history.