Wen Wan was a humble maid in the general's palace. She was ordered by the princess to drug the cold prince Gu, but she was soft-hearted and replaced the medicinal tea with chrysanthemum tea. This move unexpectedly impressed the prince, and she gradually gained favor and became his mistress. However, she was sent out of the palace by the princess because of the prince's family marriage. The prince insisted on guarding her, denounced the powerful, refused to engage in marriage, and cleverly pretended to be ill to get married. The media was marrying Wen Wan as the prince's concubine, and she was given a royal title. With her true heart and true love, she finally won the prince's exclusive favor and stayed with her happily.