Modern boss Yi Youran transforms into an unloved concubine in the Fengqi Dynasty's Imperial Prefecture. She carries Jasmine Space and is proficient in the art of healing and poisoning. In the beginning, he tore apart an evil slave with his hands, fought against a poisonous aunt with his wits, and unexpectedly rescued the God of War, Prince Jing, Jun Zhexu. From then on, he was bound to a cheating life. She blew up kitchens, opened shops, broke up conspiracies, punished traitors with iron-blooded methods, saved countless lives with her exquisite medical skills, and worked with Prince Jing to quell the plague and fight against foreign enemies. She counterattacked from a frustrated concubine to the powerful Princess Jing, and lived a splendid life of wanton publicity in ancient times.