Medical concubine Lin Wanqing was originally an elite in the modern medical field. Due to an accident, she traveled to ancient times and became the princess of the royal palace. Her marriage to Prince Murong Chen was just a contract at first, and both of them got what they wanted. However, in the daily life of the palace, Lin Wanqing relied on her superb medical skills to not only save the seriously ill servants in the palace, but also gradually won the sincerity of Murong Chen. As the palace becomes embroiled in a complicated workplace business war, Lin Wanqing shows extraordinary wisdom and courage. Her protective character makes her protect everyone around her to the death. After experiencing many difficulties, the two not only successfully resolved the crisis, but also gained a deep love.