So basically, Sammo Hung leads his gang as one of the top tier, has 5-6 main crew members (his left and right hand men) who are all either good fighters, Jing Wu, and/or killers that can take on 10 guys at once and slaughters them all in a blink of an eye. And under all these main guys, there are the usual followers (leng). Also Sammo's so-called s/o is also his accountant and manages their gang's bank account. Sammo's younger brother also works with him and is a killer with no conscience. Now obviously, police are aware of who and what they do. Most of the scenes involving killing/shooting, director has added many computerized blood splats...Jing Wu's swordsplay is epic, no one can compete with him. All his moves are untouchable, you will see either chopped arms, fingers, legs, sword through the head and bloody bloody body parts everywhere. I watched bloody movies before but surprised to see a HK movie one. Almost all scenes involve shooting/killing/chopping...if you remember watching (Killzone) Donnie Yen and Jing Wu's epic battle in the alley (black vs. white clothing), its exactly like that movie but with more scenes than just one crazy fight. In one scene, where a woman gets her tooth pulled out, in fact 2 teeths get pulled out and her nail with inner skin exposed shows the bloody side of how she made the mistake of making threats to the s/o. When the crew members asked who taught her these threats, she mentions her adulterer. Which ends up, they regroup and ask who wants to take him down? One main member volunteers and immediately goes into a killing spree of the target and slaughters him and his crew. In a blink of an eye, he slaughters them without a care in the world...kinda like those slow motion action films. Each of these crew members are straight serial killers and will kill once an order is issued. There are no hesitant...like that chinese saying "Killing without a blink of an eye." Hope thats worded correctly...LOL...
Storyline changes later into s/o and one crew member plotting to steal Sammo's money but gets discovered and ends up own gang fighting each other.

I will end it here for the ppl to watch themselves, but one thing to add (when you see it)...who the heck tried to kill the younger brother at the pier? I mean, everyone's dead already...is it Fa-Fit and his crew?