* CompleteMonster: Wong Hoi/Johnny Weng definitely qualifies as a monster towards the final act of the movie, where he delivers a savage NoHoldsBarredBeatdown on Jeffery/Ah Jong's close friend Fung Sei/Sydney Fung (who had come on Ah Jong's behalf to get the money he needs to have Jenny's eyes fixed), kills the priest of Ah Jong's church so that he can take Jenny hostage, kills his own syndicate hitman after he is used to try to break the PutDownYourGunAndStepAway situation with poor Jenny, and, [[spoiler: worst of all, brutally kills Ah Jong, blinding him so that his eyes cannot be used to have Jenny's fixed, leaving her blind forever]]. There isn't even any victory in [[spoiler: his final death at the hands of Inspector Li Ying]] because [[spoiler: it happens right in front of the cops that he had just surrendered to, resulting in Li's arrest at the very end of the movie]].
* MoralEventHorizon: If you don't hate Wong Hoi already when he betrays Ah Jong, or when he [[spoiler:savagely beats Fung Sei]], you surely will when he [[spoiler:takes Jenny hostage after killing the priest trying to bring her out of the church]].
* NarmCharm: The MexicanStandoff at Jenny's apartment manages to be hilariously awkward yet nail bitingly tense.
* TearJerker: [[spoiler:Chang's death, Fung Sei's beatdown and subsequent death, and the death of the title character at the end]].