In the previous dynasty of Emperor Kangxi, there were three thousand beauties in the harem, Queen Hesheli, and later the empress dowager and virtuous concubine. How did Ma Jia, who had no prominent family and no sinister means, stand out among them and win the emperor's favor? How did she climb to the position of concubine step by step in the deep palace? It can only be said that the world of mortals is boundless.