The Liu family, once a sacred place for scholars, was ruined due to the selfishness of her sister Liu Heyue. However, Mo Lan listened to her father's teachings since she was a child and must honor her ancestors. But the reality is always ruthless. Now, the second sister is responsible for all the housework. , Unfortunately, she was about to be dragged into the palace again. In desperation, Liu Molan replaced her sister, and met her prodigal sister in the palace. In the ruthless palace, Mo Lan suffered all kinds of hardships, and finally her mother became the world.