The hero and heroine are both strong × the love between brother and sister
[The illegitimate daughter who will do anything for profit × the yandere orphan]
The story unfolds in Haicheng, where wealthy families gather and the Xu family controls the core technology of the pharmaceutical empire.
Five years ago, 18-year-old Xu Zhixia brought back a child with a similar fate to her own from an orphanage, named him Xu Che, and kept him company as a sister and brother. Little did she know that this adoption and family conspiracy had already closely intertwined their fates.
"Just him."
"You're just a pawn."
"Sister, I don't want to be a pawn."
"Introduction, this is my fiancé."
"Sister, he can't do it."
