This novel mainly looks at life in the world from the perspective of Meng Po. In this novel, Meng Po, who is more than three thousand years old, is transformed into a young girl. Meng Po's original name is Yao Ran. She has no memory of how she came to work in the capital for three years. She has never understood how the world has changed. She cannot feel what the people who drink Meng Po soup have experienced. She has never had a heart of pity because she does not know what pity is. She escaped from the capital and came to the human world. After just a few years, she grew a lot. In the human world, Xiaoran met a special person, which made Xiaoyao curious about her life experience. However, everything did not go well. In the end, she returned to the capital and started working as Po Meng. However, at this time, she was no longer the Po Meng she had been.
Intention: There are several reincarnations in the human world, but there is no reincarnation in the earth. Meng Po walks in the human world and still protects the Naihe Bridge.