Zhiyun Luo was shot by an opponent while carrying out a mission and fell into the water. She then transmigrated to ancient times, into the residence of Zhifu Dong, the Marquis's eldest daughter. Her Host, Zhiyun Luo, was timid and weak, afraid of getting into trouble. The greedy and vicious Concubine Shi and steward Yu Gui conspired to harm her and push her into the water. Under the old madam's protection, Concubine Shi secretly plotted against Madam Lu Xue, who was in labor, hoping to make her own son heir to the Marquis's estate and become its principal wife...