In a certain dynasty and a certain generation, the prosperous world was prosperous, the country was prosperous and the people were safe, and everyone in the world praised the little emperor for his wisdom and wisdom. But in fact, the little emperor has not yet been in power, and the power is in the hands of the empress dowager and Zaifu. One day, he found a secret passage in the palace and slipped out quietly. Who would have guessed that at the end of the secret passage was a house that had been closed for many years. The little emperor encounters Bai Xiaoqing, the actress who is in the washhouse. Since then, he has concealed his identity. In this washhouse, he started a funny story about the operation of a teahouse with a group of unique artists...