The Incredibly valuable Six Gems is stolen from a fortress-like jewelry establishment in medieval China. The plot thickens when the #1 suspect, Pan Chen-Feng (played with sinister glee by Lo Lieh) is mysteriously poisoned in this unique Asian who-dun-it murder mystery.
| Actor | Role |
|---|---|
 Chi Kuan-ChunNot listed | Not listed |
 Lo LiehNot listed | Not listed |
 Chin KangNot listed | Not listed |
 Yi YuanNot listed | Not listed |
 Phillip Ko FaiNot listed | Not listed |
 Shih Ting-KenNot listed | Not listed |
 Miao TianNot listed | Not listed |
 Wang FeiNot listed | Not listed |