The H.K. Triad (1999)
Original title: O記三合會檔案
The H.K. Triad is a 1999 Chinese-language crime movie directed by Clarence Ford, with a running time of 1h 40m. It stars Lau Ching-Wan, Francis Ng Chun-Yu and Athena Chu Yan.
Two childhood friends become mortal enemies after their lives take drastically different paths and they discover that they are both in love with the same woman.