[Shuangjie + self-improvement + will only appear after the male protagonist] Cui Wan is a concubine and a carefully trained chess piece. She originally thought that she could only pave the way for others in her life. After the bandit disaster, the mistress was killed and Shandao hunted her down. She was forced to change from civet cat to prince, and took the maid to replace the deceased legitimate daughter of the Duke of Guo. She broke into the Duke of Guo's Palace with her courage and scheming, stabilized her identity and regained the initiative amidst the turmoil in the inner house, and finally became a noble daughter of Zhou Dynasty that no one dared to despise.
