Cheung Yan-Lai, framed by his elder brother Cheung Yan-Tsuen, is sent to jail. He manages to escape and plans to take revenge along with a sorcerer, who uses orangutan blood to turn the Yellow Hair Monster into a lethal weapon.
| Actor | Role |
|---|---|
 Yu So-ChauWong Ying (as Suqiu Yu) | Wong Ying (as Suqiu Yu) |
 Connie Chan Po-ChuHeung Ngan | Heung Ngan |
 Chan Ho-KauWu Ah | Wu Ah |
 Walter Tso Tat-WahInspector To | Inspector To |
 Shih KienCheung Yan Lai | Cheung Yan Lai |
| SSiu GamThe Blonde Hair Monster | The Blonde Hair Monster |
 Gam LuiSau Tai-Fu | Sau Tai-Fu |
 Chan Wai-YueMother Lo, Servant | Mother Lo, Servant |
 Cheung Ying-TsoiCheung Kai-Ping | Cheung Kai-Ping |
 Lau Kar-leungNot listed | Not listed |