He, Gu Jiuyun, is the dignified Crown Prince and the legitimate Crown Prince of Zhou Dynasty.
She, Shen Luozi, is the daughter of the Prime Minister of the Great Zhou Dynasty and a legitimate Crown Princess.
Originally, the marriage between the two people was just to consolidate the power of the royal family, but unexpectedly, the spark of love sparked.
The prime minister used the world as a chess game, and even his own daughter was not spared. He killed the emperor and ascended the throne himself.
The revenge for killing their father became a blood feud between the two of them.
In the past, the prince guarded the borders for her and guarded the rivers and mountains for her...
Purpose: In the past, the prince guarded the border for the one he loved.