During the Cultural Revolution, the director of a farm collective studies medicine on her own in order to provide a more effective alternative to the collective's "capitalist" health care clinic, then investigates and exposes a sinister plot by the clinic's staff.
| Actor | Role |
|---|---|
 Mu BaiDu Wenjie | Du Wenjie |
 Da ShichangFang Ming | Fang Ming |
| QQi FengDoctor Qian Jiren | Doctor Qian Jiren |
 Gao BaochengUncle Shuicang | Uncle Shuicang |
 Li LingjunSister Afang | Sister Afang |
 Li XiumingChunmiao | Chunmiao |
 Zhang YuLian Lian | Lian Lian |