Young and Dangerous: The Prequel (1998)

Starring: Stephen Fung, Shu Qi, Nicholas Tse, Francis Ng, Sam Lee
Director: Andrew Lau

Young Ho Nam and neighbours Bao Pei and Chao Pei are buddies and classmates who live in a housing project in Nam Tin.  They are bad boys and get into trouble at school for the song they sing at a school contest.  In their free time they play in the soccer field and become victime of the bully Ugly Kwan.  Luckily, Big Brother B lends a helping hand, telling them that "if you want keep playing on the field, come to me!"  Finally Ho Nam begs Big Brother B to let them join his gang.  Their first assignment is to accompany Big Brother B to a negotiation at a night club.