What? My boyfriend wants to give me to my childhood sweetheart brother?
What? My boyfriend is actually my father's enemy?
What? My boyfriend actually went to take revenge on my dad, but failed and ran away in despair?
What will happen when they meet in college six years later?
Points to note in this article: First: The first volume of this article mainly tells some necessary background from the perspective of the girl's childhood sweetheart brother.
It is only in the second volume that the heroine is the first perspective.
Second: Nan Xiaoyu is not the female supporting character, but the second heroine. Nan Xiaoyu is the brother's first wife!