Other name: Yu Jin Chang An , 與晉長安 , 与晋长安

Synopsis: :
Taijin girl General Li Shuang is brave and good at fighting. She was ordered to find the hidden spy within a month. One day, Li Shuang accidentally rescued a man who was seriously injured and had lost all memory and brought him back to the military camp. The man begged Li Shuang to take him in and follow her in the war. Li Shuang gave him the name Jin An, which means the long-term peace and stability of the Jin Dynasty.
The two worked together to uncover the spy, but they encountered deliberate embarrassment from the new supervisor and repeated crimes from neighboring Dayao. Jin An relied on his extraordinary resourcefulness to overcome difficulties and dangers with Li Shuang, and the two secretly fell in love.
Jin An gradually remembered that his true identity was the King of Zhenshi of Dayao. At that time, war was about to break out, and the two had no choice but to fight each other. The two, who were tired of war, decided to join forces to resolve the crisis of their country and help the people live and work in peace and contentment.