Xin Yao, the clever daughter of the housekeeper of Mu Mansion, followed Miss Mu Mansion into the palace and became a dowry maid.
Framing, poisoning, and plotting... Xinyuan used her wisdom to prevent the "single-stupid" lady from disaster one after another.
Xin Yao, who was determined to be a young lady and "a weapon in palace fighting", met her destiny. Just when she was about to be granted a marriage by the emperor and could stay away from the palace, she was plotted by the young lady who "trapped her as a slave". After a night of fun with the emperor, it was difficult to leave the palace...