Zhou Zhe, a student of the Department of Modern History, died suddenly in the library and regained consciousness on the bed. Observed through a bronze mirror (bronze mirror with Kuilong pattern), the body of a pale-faced young man in Chinese clothes, about thirteen years old, can be seen. His hearing recovered first, and he heard the maid outside whispering, "Master Chong has been asleep for half a day." Feel the difference in texture between the "Wanxi" (straw mat) and the "Red Silk Quilt" under your body through touch. Fragments of memory poured in, and it was revealed that this person was Cao Chong, the youngest son of Cao Cao.