At the beginning of the story, the favorite concubine Feng Miaolian (played by Yuan Zhongfang) and the beloved Jiaye (played by Guo Jiahao) fled, and the emperor of a country, Li Huan (played by Ji Chen), followed them in armor and horses. After a while, the two were caught up by the emperor, and Jiaye died tragically under the blade. The heartbroken Miaolian was not afraid of the emperor's coercion. She got up and ran away, but she and the emperor were sucked into the strange clouds in the sky. When she woke up again, she found that she had returned to the modern era. It turned out that Miaolian's real name was Feng Feng. She was a girl living in the modern era. She was accidentally involved in the time and space tunnel and traveled to the ancient times. There she was selected into the palace, but she did not get the love she longed for from the emperor, and even suffered from the open and secret struggles in the harem. In frustration, she met Jiaye, who was pure and unselfish, and thus forged the eternal love tragedy of the three people. The emperor traveled back to the modern era with Feng Feng, and he was forced to learn everything about modern people, and the story of these three people is far from over...