After an accident, Bai Liuli took her older sister Bai Xinye's place and married Gu Xuanye.
Over the six years of their marriage, Bai Liuli helped Gu Xuanye rise step by step to the throne.
But once he became emperor, Gu Xuanye welcomed her sister as his empress.
Gu Xuanye said, "Liuli, our marriage contract was never valid to begin with. Once your sister enters the palace, I'll find you a good family to marry into."
"Liuli, your sister says she's frightened to be alone in the palace. I'll make you Consort Lan, so you can stay here and keep her company for a while. When the time is right, I'll let you leave the palace."
"You vicious woman! Your sister has always treated you so well, and you actually harmed her!"
After fifteen years of Gu Xuanye pursuing you, you never knew me, and I never knew you. From now on, I won't love you anymore.
Theme: The heroine wakes up and stops loving the male lead