" Palace Heart Locking Jade " was a modern urban romance drama with the lead role of Mimi. It told the story of a modern girl, Luo Qingchuan, who experienced a series of palace struggles and love tests when she traveled to the Qing Dynasty. In the drama, Luo Qingchuan met many different people in the Qing Dynasty palace, including Emperor Yongzheng's Prince Hongli and the 14th Prince. The emotional entanglement between her and Hongli and the complicated political relationship between her and Emperor Yongzheng became the core of the plot. In the court struggle, Luo Qingchuan showed his intelligence, wit, and courage to help himself and the people around him win respect and victory. At the same time, she also experienced many setbacks and pain, but finally found her own happiness and love through perseverance and courage. The entire drama was set in the Qing Dynasty palace. By telling the story of a young girl growing up in the palace and her love entanglements, it showed the complexity of palace life and human nature, and at the same time, let the audience feel the sincerity and beauty of love.