Shen Zhaozhao, the concubine of the General's Mansion, was arranged by her concubine to marry into the palace on her behalf. Because of the birth scar on her face, she was named the "Ugly Queen" and was thrown into the cold palace. Relying on her calm and sinister character, superb medical skills and strategies, she first resolved the difficulties faced by the maids in the cold palace, and then used the method of "repaying them in kind" to slap the provocative concubines and concubines in the face, and gradually established her power in the cold palace. The paranoid and possessive Majesty Xiao Jingheng initially disliked her because of her "ugliness" and "surrogate marriage", but after many trials, he was attracted by her intelligence and pride. He changed from "turning over the cards every night to find excuses to humiliate" to "begging her to return to the palace." While the two teamed up to fight against the villains in the harem (such as the poisonous imperial concubine and the ambitious prime minister), they also solved the mystery of Shen Zhaozhao's life experience (actually she was the daughter of the late empress). In the end, Shen Zhaozhao was restored to the position of queen, and Xiao Jingheng was completely reduced to a "wife-controlled man", achieving a satisfying ending of "cold palace counterattack + chasing his wife in the crematorium".