Jiang Luoxi, the daughter of a general, was supposed to have a peaceful life in the boudoir, but because her brother was sick and weak, when the Xiqiang invaded, she resolutely disguised herself as a man and joined the army in his place. From then on, she embarked on a bloody battle. With her innate military talent and extraordinary courage, she charged into battle on the battlefield with unparalleled strategies. Jiang Luoxi made great achievements in fighting against the Western Qiang and Dingnan Barbarians, and became a famous heroine with great reputation. However, after she became a successful woman and retired from marriage, she suffered a lot in her husband's back house. She suffered from strange diseases and was bullied by concubines. She even learned that the elders of the clan had sent her a poisonous potion that blinded her eyes. Because her military exploits became a threat, she eventually died unjustly.
But in a twist of fate, Jiang Luoxi was reborn as the daughter of a school captain. Beneath the weak and arrogant body is a heart full of hatred and tenacity. After returning from rebirth, she vowed to regain everything she had lost in her previous life. By chance, she reunited with her old enemy, the young general Su Yichen. This time, she relied on her previous life's military knowledge to hone herself secretly, gradually implemented her revenge plan, emerged on various occasions, made suggestions for the court, and solved many military problems. On the road of revenge and meritorious deeds, she and Chu Ling went from tit-for-tat to mutual admiration, and finally became a beauty and became a marquis, powerful in the world, and stepped on all the humiliation and unwillingness of the previous life.