An Lingrong was reborn and returned to the time when she entered the palace. Armed with modern beauty knowledge and past life memories, she was determined not to become a victim of palace fighting. She used the money hidden in the imperial garden to rent a small courtyard next to the cold palace and opened the "Ronghua Pavilion" beauty salon, focusing on three major projects: freckle removal, face slimming, and throat protection. She was the first to provide free services to the palace maids, using real effects to attract Liu Zhu to try it. Zhen Huan became an ally with An Lingrong because of her miraculous effect in removing freckles. Zhuang also joins in because of the throat-protecting prescription; the wealthy nobles are jealous and cause trouble, and An Lingrong shows his innocence in public and wins the victory; the queen sends people to pretend to cooperate, but in fact attempts to steal the secret recipe and frame it; An Lingrong sees through the conspiracy and designs to make the queen and Concubine Hua suspicious of each other; the beauty salon grows in size, and concubines from the harem flock to it; Concubine Hua uses an excuse to close the shop, and An Lingrong turns to the Queen Mother to offer a throat-protecting prescription and is awarded a plaque to avoid death; The queen also ordered the imperial doctor to accuse the beauty products of being poisonous. An Lingrong publicly tested the medicine and proved himself, uncovering the traitor; Concubine Hua set up a trap to frame her for having an affair with a guard, An Lingrong used a secret passage to bite the witness, and the emperor intervened to punish Concubine Hua; the beauty salon reopened and launched a men's skin care program, and met the imperial doctor Wen Shichu to gain resources from the imperial hospital; An Lingrong discovered that the empress used banned drugs to protect her appearance, but she held the evidence but kept it secret; the empress used the talent show to Suppressed, An Lingrong designed to make the queen's prescription wrong and fell out of favor; but An Lingrong was tired of the palace strife and wanted to quit, but she became popular; after being assassinated and injured, she united with Zhen Huan Meizhuang and external forces to fight back against the queen; the queen jumped over the wall and framed the beauty salon for murdering the prince, and An Lingrong was imprisoned; Zhen Huan found out the old evidence that the queen poisoned Chun Yuan, and the emperor was dethroned; after being vindicated, An Lingrong asked the emperor for permission to leave the palace and open a branch;
