The modern surgeon {Su Jinning} opened her eyes and transformed into the daughter of a criminal minister who was abandoned in the palace of the Daqi Dynasty. The palace is surrounded by poisonous schemes. She relies on modern medical skills to identify poisons and heal injuries, and uses magical perception to predict murderous intentions. When the Queen Mother was poisoned, she used a "strange prescription" to defeat an army; when a concubine was framed, she used "illusions" to prove her innocence; when the emperor was suspicious, she relied on "medical skills" to win his trust. From an outcast in the cold palace to a popular figure in the imperial palace, from a chess piece in the deep palace to controlling her destiny, Su Jinning worked hard every step of the way. Not only did she want to survive in the palace, but she also wanted to uncover the fantasy secrets behind time travel and crush all those who plotted against her!