There has been a legend about aliens circulating among the people. Are there really aliens in the legendary city? All outsiders seemed to think it was just a fictional story. However, the Zhao family, which is the most powerful in the area and owns the largest house in the area, seems to be hiding some secrets. What kind of existence is there in that mysterious big house that is very different from other people's courtyards? What kind of disaster will such an existence bring, what kind of entanglements will it involve...
Concept: How different species should get along with each other, the growth path of the protagonists