The young lady of the Hou Mansion enters the palace for a banquet. She discovers that the side concubine Liuli is doting on Zhang Yang and has a hidden danger. She unexpectedly discovers that her husband Li Chengyuan abused his concubine Yunji and secretly gave her a drug to avoid poisoning. She worked step by step to win over her aunt Lingxi and protect Yunji, who was pregnant. Linglong takes the risk to open the secret vault of the Hou Mansion, uncovering Li Chengyuan's past of robbing treasures and killing his colleagues, and encounters dangers such as the betrayal of his servants, the torture of his cronies, and the tragic death of his maid. In times of crisis, my old friend Changqing protects me secretly. Linglong collected evidence and planned an escape. On the night of Liuli's wedding, she reunited with the disfigured Changqing, and the dusty past of her kidnapping gradually surfaced.
