In Beijing in 1973, junior high school student Zhou Mingyuan was cut by a Song Dynasty bronze mirror while helping his classmates move. He accidentally traveled to the world of "Under the Zhengyang Gate" and became Han Chunming, an educated youth with the same name. Facing the fate of being sent to the countryside, he relied on modern treasure appraisal knowledge and historical memory to start a legendary life that spanned the reform and opening up.
