A proposal ring allowed Ye Wanru, a contemporary white-collar worker, to travel through time and become the daughter of the Yue Meng Dynasty's minister. She thought she would have no worries about food and clothing, but unexpectedly her father was framed, the men were exiled to the frontier, and the women became slaves in the palace. With her good embroidery skills, Ye Wanru was like a fish in water. While she worked hard to avoid the harem disputes from affecting her, her knowledge from another world also made her shine, and she accidentally became the emperor's true love.