| Professor Ren Xinzheng resigns to start a mentoring class for traditional Chinese medicine, hoping to train true successors. His students—Sun Toutou, his son Ren Tianzhen, lawyer-turned-student Yang Xiaohong, pediatrician Peng Shiyan, and aspiring doctor Zhao Liquan—struggle to get along, but must work through their differences to preserve the legacy of Chinese medicine. |
| Name | Character | Episodes |
|---|---|---|
| Zhao Lusi | Sun Toutou | 40 |
| Zhao Ziqi | Cheng Ying | 40 |
| Wu Gang | Ren Xinzheng | 40 |
| Zhang Meng | Yang Xiaohong / Rebecca | 40 |
| Cao Kefan | Wu Shandao | 40 |
| Junpeng Huang | Xu Jie | 40 |