After Taking My Sister's Place, I Became the Emperor's Favorite

"I was sent to the new emperor's bed as a substitute for my legitimate elder sister. That night, the servants brought water seven times, and from then on, the nights were filled with revelry. I was the new emperor's first woman. Even this bewitching body was shaped, bit by bit, by the emperor himself. In the eyes of the palace servants, I was a bewitching consort who clouded the emperor's mind. My legitimate elder sister was so jealous she could hardly bear it, wishing she could kill me. But she couldn't, because I still had to keep serving in her place and preserve the chancellor's family's wealth and glory. In my previous life, the new emperor loved only my body. Even after my sister killed me following the birth of my child, he had no idea who I was. But in this life, I don't intend to be her substitute anymore..."