High school sophomore Ye Xiaorong accidentally travels back in time to the early Ming dynasty. There, he meets water-management scholar Ye Zongxing and from initial misunderstanding to admiration, embraces Zongxing's ethos and engineering vision, symbolizing a modern Z-generation reawakening cultural pride.
| Actor | Role |
|---|---|
 Yang HelinYe Xiaorong | Ye Xiaorong |
 Chu JunchenYe Zongxing | Ye Zongxing |
 Peng BoNot listed | Not listed |
 Pang GuochangNot listed | Not listed |
 Suzhe ZhangNot listed | Not listed |
 Liu LiangNot listed | Not listed |