I just went back to the dormitory to catch up on my sleep, and when I opened my eyes again, I was in the Republic of China more than a hundred years ago. After experiencing a series of horrific events, a time-travel experience that cannot be explained by science, and the girl with small feet who disappeared inexplicably, was she the wife of a mountain god, or was it a human act? Is the death of a male writer a suicide or a homicide? Why did all this choose Chen Chen, an ordinary college student? How to unravel the cause and effect between Chen Chen and Jiang Li?