The Female Counterpart of Quick Travel Counterattacked and Successfully Won the Male Lead

Li Xinyi once passed through a book and ended up in the body of the vicious female supporting character in the novel she was currently chasing. In order to save her own life, she determined to stay away from the male protagonist Nangong Jing, and helped the male protagonist successfully pursue the female protagonist Xie Wan'er. However, the chase seems to have gone astray. Why does Nangong Jing insist on calling him wife every day?