Nie Zijin was very smart, but he was obsessed with him and even went as far as to destroy him.
Ling Zhen hated her, hated that her cleverness had dragged him into the abyss, and hated that he couldn't live without her.
Zijin couldn't bear to let go, but she played a perverted role in this matter
As smart as she is, but as conflicted as him, who can save her?