Shen Yuwei, the concubine of the prime minister's palace, was forced to enter the palace draft on behalf of her sister to avoid being framed by her aunt. Accidentally activating the medicine bag left behind by his mother, he gained the ability to see through acupoints, identify poisons and diseases, and administer needles accurately. When she first entered the palace, she was jointly suppressed by her eldest sister Shen Yurong and Concubine Li. She relied on her powers to destroy poisonous food and anti-fascination potions, forcing them into a desperate situation. When she met the cold-faced emperor Xiao Jin, she used her medical skills to save the queen mother and cure the plague, and promised to be promoted step by step from the last position. The harem is turbulent, and she uses her medical skills to protect herself and her friends, and uncover traitors; undercurrents in the court are surging, and she helps the emperor put down rebellions, investigate corruption, and even reveals the truth about the murder of her biological mother by her aunt. From a humble concubine to a virtuous queen, Shen Yuwei used medicine as her blade and wisdom as her shield to carve out a bright future within the palace walls, and share the power of the world with Xiao Jin.
