It is not known when Zhao Hede was born, but it is clear she was younger than her sister Feiyan. According to historical accounts, she was a daughter of two hereditary servants of imperial princes or princesses. Her father's name was Zhao Lin. She was probably later assigned to the household of Princess Yang'a, with her sister Zhao Feiyan, but that is not clear. What is clear is that when Emperor Cheng became enamored with her sister circa 19 BC, he took not only her sister, but also her, as imperial consorts, and they became highly favored, over Empress Xu and Consort Ban.
Imperial Consort
In 18 BC, they falsely accused Empress Xu and Consort Ban of witchcraft; Empress Xu was deposed, and while Consort Ban was able to successfully plead her case, she did not wish to return to the same environment and instead became a lady in waiting for Empress Dowager Wang. The Zhao sisters now dominated the palace. Feiyan was created empress in 16 BC. After Feiyan was created empress, she began to lose favor from Emperor Cheng, while her sister Hede received the nearly exclusive affection of Emperor Cheng. While the sisters initially were jealous of each other, they later reconciled, and continued to dominate the palace together. However, neither of them would produce any children who could serve as imperial heir -- something greatly troubling to Emperor Cheng. Emperor Cheng so loved Consort Zhao that the palace she lived in, Zhaoyang Palace, was described in this way in the Book of Han: Consort Zhao was also described to have been so perfect in her beauty that when she arrived at the palace, every person who saw her could not stop praising her beauty. A senior lady in waiting to Emperor Cheng's grandfather Emperor Xuan named Chuofang Cheng, however, commented: "She is water of disaster, and will surely put out the fire!" , later became idiomatic to describe a woman who would lead to disaster, and is often extended to a longer form hongyan huoshui
Palace Intrigues
Consort Zhao and her sister Empress Zhao would also be alleged to have been involved in something even more sinister around this period. Based on an investigative report later authored in 6 BC, Emperor Cheng had two sons -- one born to Consort Cao in 12 BC and one born to Consort Xu in 11 BC. However, both of the sons were murdered in their infancy by orders of Consort Zhao, with at least tacit agreement from Emperor Cheng; Consort Cao was forced to commit suicide after her son was murdered. The report further alleged that the Zhao sisters engaged in many tactics, such as forced abortions, assassinations, and poisonings, to make sure that no other concubine would bear an imperial heir. Emperor Cheng died suddenly in 7 BC, apparently from a stroke. Immediately there were many rumors that he had in fact had concubines who bore him sons, but that those sons and their mothers were murdered by Consort Zhao and possibly Emperor Cheng himself. Grieving her husband and apparently fearful of reprisal, Consort Zhao Hede killed herself.