Phoenix Against the World: Sinful Concubine Seeks Power

The daughter of a guilty minister who was slandered as a "catastrophe" sneaked into the palace as a medical girl and worked her way through the cracks of all forces. With a pair of clever hands and exquisite scheming, she transformed from the lowest medicine slave to the person behind the scenes who controls the world's power, and finally made those who betrayed her, bullied her, and humiliated her pay the price one by one.