- Country: Hong Kong
- Genres: Crime
- Release: 1978-05-25
- Director: Wen Huang , Wai Man
- Writers: Wen Huang , Wai Man
- Language: Cantonese
- Stars: Michael Chan , Siu Yam-Yam , Jan-Mo Chan , Peter Chan Lung , Hsing-Tang Chen , Ming-Wei Chen , Shao-Lung Chen , Sze Cheng , Lei Chang , Szu-Ying Chien (1910–2007)
- Runtime: 85 min
- Awards: N/A
- AKA: Hak mok (Hong Kong) , Hei mu , Black Society (Hong Kong)
- Plot:
Chan Wai-Man stars as a Triad boss trying to expand his empire, Wilson Tong plays the rival out to stop him.
- IMDB:tt6502724