In order to investigate the massacre of the family that year, Princess Su Jin used her superb medical skills to save people. She happened to meet Prince Xiao Yu, which triggered a love story between the two. Later, it was discovered that the prince was in a dilemma related to the massacre of his family that year. After a secret investigation, the two teamed up to fight against the mastermind behind the scenes and uncover the secret of the court conspiracy. Then the Queen Mother was poisoned, causing turmoil in the court. Su Jin did not hesitate to test the poison with his own body to save the Queen Mother, and the Prince did not hesitate to oppose the courtiers to save Su Jin. In the end, after experiencing life and death, the two expressed their feelings to each other and spent their lives together.
