Dianzhuanglou exchanges Gu for a face, but the price is an old look. Yao Wan, the Marquis of Yong'an's wife, was willing to endure seven days of bone-gnawing pain and change her beautiful appearance just to escape the absurd predicament of her husband marrying his "sister." The owner of the building, Jiang Zhilanyuan, helped her escape by feigning death and took on the identity of an old friend and traveled to the south of the Yangtze River. However, she suddenly discovered that the "sister" was also an old guest in the building, replacing the real second lady. When the truth is revealed, belated regrets and tears cannot bring back the old soul that was buried in the sea of fire. There is no longer a noble lady named Yao Wan in the world, only Zhao Changan, who practices medicine in the south of the Yangtze River, is free.
