A prophecy started Su Muzi's wandering life.
In the first year of Heyong's reign, Master Mercy said: Whoever gets the daughter of the Shen family will win the world. The Shen family did not want their daughter to get involved in court disputes, so they sent her to the Su family who gave birth at the same time.
Mrs. Su died of a hemorrhage during childbirth. Su Qing took the Shen family daughter to resign and go into seclusion, but abandoned her when she was five years old. Su Qing said that guarding Xiao Jingshan was what his heart wanted, and promised to come back ten years later.
The daughter of the Shen family returned to the capital again and became the illegitimate daughter of the Zhang family. She was humiliated. On the day she turned hairpin, her adoptive mother got her engaged. She escaped from the engagement and went to the border to complete her ten-year agreement with Su Qing.
In the Lingzhou camp, she finally met the boy her father had guarded for ten years, but that man sent her to prison and tortured her endlessly.
Later, there was a great plague in Qingzhou, supplies were interrupted, and enemy countries invaded. They overcame many dangers along the way. Su Muzi calmed Xiao Jingshan's anger, and they had each other in their hearts.
Before she could express her feelings, the border fell. Su Muzi, a doctor, stood on the city wall to guard Xiao Jingshan's sword, but was taken away to the country of Jina. After all the hardships, Xiao Jingshan finally rescued her and returned to her homeland, and the two made a lifelong commitment to each other.
For the sake of imperial power, Xiao Jingshan was sold by the Queen's party to an enemy country as a slave. Su Muzi broke into the enemy country alone and used his medical skills to gain dignity for him. They worshiped in a foreign country.
After returning to China and receiving a marriage certificate, the emperor forced Xiao Jingshan to marry an enemy princess. He faked his death and fled with Su Muzi, but was betrayed by his henchmen. Su Muzi's identity as the daughter of the Shen family was exposed. In order to save the family, she was forced to become the crown princess.
Many years later, Xiao Jingshan led troops to Beijing to pacify the country. After going through many hardships, the two finally stayed together.
Purpose: Love can heal pain, and suffering can create a better self.