Only when Zhu'er died did she understand that the emperor's favor was as fleeting as sand.
Reborn in another's body, she returns to the imperial palace. The son cruelly taken from her by the evil empress has become the ruler of the kingdom, but he does not know the truth and treats his mother's enemy as his own mother.
Zhu'er wants revenge, but the first task the evil empress gives her is to serve the ruler...
