Xu Jinli, a medical girl who grew up in the countryside, returned to the city to refuse an arranged marriage, but unexpectedly got entangled with the warlord Marshal Wang Xin on the train - he snatched her jade pendant and she stole his pistol. This encounter, which began as tit-for-tat, became the beginning of the intertwining fate of the two.
Xu Jinli hated being restrained. She escaped from marriage seven times, disguised herself as a man and broke into the military camp, and used herbal medicine to escape, but she was accurately captured by Wang Xin every time. And this seemingly overbearing young marshal gradually became attracted to him while "chasing his wife": she can use acupuncture to save the wounded, can defeat conspiracies with her wisdom, and dares to single-handedly attack the enemy to rescue people. In troubled times, the conspiracy of Japanese spies and the turbulent undercurrents among warlords pushed the two of them into a more dangerous whirlpool.
From mutual suspicion to fighting side by side, from "she is my trouble" to "she is my weakness and armor", they confirmed their hearts through confrontation and protection again and again. When the smoke gradually cleared, the girl who always wanted to escape was finally willing to stop for him, guard a city with him, and rush to their new life.