The heroine was originally an accomplished scholar in modern society in the study of ancient costume culture. She knows the details of ancient etiquette and clothing very well. At an unexpected antique auction, she got a mysterious jade pendant. The moment she touched the jade pendant, the light shone brightly, and she was drawn into the whirlpool of time, traveling to a strange ancient dynasty. After waking up, the heroine found herself in a complicated Houfu. As an unpopular concubine, she not only had to face the harsh difficulties of her aunt and sister in providing food, clothing, housing and transportation, but also had to deal with the overt and covert struggles of other aunts and sisters for the limited resources of the Houfu. In order to seek more benefits, various forces in the Hou Mansion used various methods. And by chance, the heroine met the peerless prince who was rumored to be as cold as ice at a banquet in the palace. The prince has great military exploits, but he is highly jealous because of his high position and has an arrogant personality.