The Story of a Female Military Doctor from Another World

What? Time traveled! Such a bloody plot actually happened to Mu Ziyan, in the fictional Fengxing Dynasty. One is a dignified ace military doctor, and the other is the eldest lady of the general's palace who endures humiliation. How do they become one? There are many strange reasons for the death of the biological mother. Let's see how Mu Ziyan finds out the truth, and how she helps her husband win the throne? I will accompany you to rule the world, and you will accompany me forever!