Liu Wan Su, a famous doctor in Hejian, was ordered to treat the princess of the Kingdom of Jin, but was involved in a court conspiracy and was forced to die. Liu Wan Su, who was on the run, saved tens of thousands of people during the great plague, and left a good story of "one needle cures two lives", but he also exposed his whereabouts, which attracted the assassins of the Kingdom of Jin to kill him.
| Actor | Role |
|---|---|
 Yang ZihuaLiu Wansu | Liu Wansu |
| XXiaohan MengRuan Hongyu | Ruan Hongyu |
| QQianli YangQiu Chuji | Qiu Chuji |
| XXueren ZhangQu Rumei | Qu Rumei |
| XXiujun DuNot listed | Not listed |
 Kou ZhenhaiKing Zhao | King Zhao |
 Ju HaoKing Yue | King Yue |
 Liu JinshanKing Zhen | King Zhen |
 Shi ChenweiQing Xiong | Qing Xiong |