Li Mingyue, a modern working man, unexpectedly passed through his soul as the legitimate daughter of Li's family, a mid-level military commander during the Jiajing period. When he woke up, he found himself in the dilemma of being "raised and abandoned" - his aunt favored him and his grandmother ignored him, and his father, who was fighting in the north, was his only hope. In order to protect herself, she reorganized the courtyard with modern thinking and showed off her talents in arithmetic and medicine. Finally, her father Li Chengwei, who had returned, recognized her and gained a foothold in the Li family.
Li Mingyue entered the palace with her heart set on death, and spent five years using modern knowledge to survive in a low-key manner and accumulate connections; Shen Zhi lost his hostility at the Liao border, led his people to defend against enemies, and fully understood the responsibility of guardianship. At the end of the Jiajing period, the Mongolian army pressed on the country and the capital was in danger. The two met again in the flames of war. The old knots gradually dissolved in the face of the national crisis. They worked together to defeat the enemy, expose the full story of the injustice, and help the new emperor rehabilitate the Shen family. In the end, the two abandoned their high-ranking positions and rich salaries, one enriched the people with industry, and the other kept peace, so that the broken moonlight in Beijing and the lonely stars in Liaoning could finally stay together perfectly.
