I was given the contraceptive soup and became the emperor's white moonlight

[Rebirth + Palace Intrigue + Heroine + Chasing Wife to the Crematorium] Su Minglang lost her fertility, chose a child in the harem and raised him up, and worked hard to support him to become the crown prince, but was strangled to death by Yangzi himself. Before she died, she learned the truth. It turned out that all the favors she had received over the years were a trap set by the emperor, and she was just a pawn in everyone's hands. When she opened her eyes again, she returned to the year she entered the palace. After drinking the safflower medicine without hesitation, Su Minglang told herself. In the harem, only those who have no heart and no love can make it to the end. She didn't want to be a favorite concubine or queen, and she would rather be the queen mother! ...