Eric 'Iron Fan' Kao and Bronson 'Dragon' Lai are in the midst of shooting a Kung Fu film when Bronson spots Eric with Vivienne, his girlfriend. Thinking Vivienne is cheating on him with his best friend, he quits in the middle of the shoot. Crew and cast left behind try to save the day, but nobody can replace Bronson.
Two brothers, Quan and Ming belong to the Waja Warriors, one of the oldest and most feared biker gangs dealing in DVD piracy. Quan is a loyal and traditional soldier who will die by the rules. When Ming is in trouble with the rival gang, CoD (Children of DamnedNation or Cash on Delivery), Quan has to make a decision - completing his mission for the Waja Warriors, or breaking the gang laws to save his brother.
