Murong Shu, a Kyoto martial arts genius, traveled through time and became Mu Yushu, the third lady of the Ministry of War of Yu State. Faced with a family crisis, she violently punished the bad guys, and after relocating her relatives, she resolutely changed her name to "Mu Yun" and joined the army to serve the country. In the military camp, she rose from the bottom of the ranks and became a "brother" with the mysterious prince Zhao Zimo due to a strange battle in the forest. The two fought side by side against the enemy, and their friendship grew day by day. After her achievements in the Southern Territory, she was transferred to the crisis-ridden Eastern Territory. The secretly developed "Shadow Palace" organization has become a nightmare for the enemy. When Zhao Zimo "accidentally" reunited with her as a warlord, she was seriously injured in the rescue effort, and the truth about her daughter's identity was revealed. After the shock, Zhao Zimo saw her amazing talent that transcended gender. From then on, Mu Yushu embarked on a dual journey: as a noble concubine and a general protecting the country, and as a chess player in the Shadow Palace secretly. With modern wisdom and ancient martial arts inheritance, she reversed the fate of the country in the game of imperial power. She grew from a soldier on the frontier to the Optimus Prime of the dynasty. Finally, she rose to the sky and danced across the city with her female body.