Su Qingyuan, the concubine of the Shangshu Mansion, and Su Mingshu, the sister-in-law, died together at the Qianqiu Palace banquet. When they woke up, they found that they had returned to the day when they proposed to marry each other. The eldest sister holds the memories of her past life and believes that Wen Jingheng, a talented man from a poor family, will become a very popular minister in the future. She snatches away the engagement and passes the "hard work" of entering the palace draft to her concubine. Su Qingyuan also regained her memory of her previous life and knew that the Wen family was unkind and unjust. Although they appeared to be obedient, they actually vowed to use themselves to seek the throne of Fengque. After entering the palace, she took care of herself step by step. The cold-faced emperor Xiao Jinyuan was suspicious and tentative at first, but he was attracted by her clear and decisive attitude in crisis after crisis. Just as the two were secretly in love, Lin Wantang, a scholar who had counterattacked the system, entered the game and teamed up with his sister to frame them repeatedly. Su Qingyuan relied on her twin memories to expose loopholes in the system and assisted the emperor in dismantling the influence of the relatives of the previous dynasty. In the end, she exposed all the conspiracies in public and was granted the title of empress dominating the Sixth Palace.
