This is a weak little cousin who was her childhood sweetheart, and became famous in Beijing when she got her hairpin. Little did she know that this sinister little girl has been determined to win over her cousin since she was a child and drive away her cousin-in-law who made a marriage arrangement since she was a child.
In the previous life, the country was ruined and the family was exiled. After experiencing hardships in the world, my sister loved and protected my little cousin throughout her life. In this life, my little cousin will protect our elder sister.
Purpose: The two remaining bloodline members of the Rui family support each other from the destruction of their country to the unification of the world, and finally go into seclusion to accompany each other.