Film Name: 枪王之王 / Triple Tap
Directed by: Derek Yee (尔冬升)
Produced by: Henry Fong
Running Time: 118 minutes
Starring:
Louis Koo / 古天乐
Daniel Wu / 吴彦祖
Charlene Choi / 蔡卓妍
Li Bingbing / 李冰冰
Other casts:
Chapman To / 方中信
Alex Fong / 杜汶泽

Plot:
Champion competitive marksman Ken (Louis Koo) comes across an armored van robbery. He sees a policeman held hostage and shoots and kills four of the robbers. One of the robbers escapes and the policeman survives. The case is handled by Jerry Chang (Daniel Wu), whom Ken knows from having recently beaten him in a shooting match. Ken is found not guilty in court. Soon after, Ken is attacked by the escaped robber Pang Tao (Chapman To). Their confrontation reveals a very different background story and brings about a myriad of lies and traps and changes in relationships as Jerry and Ken try to outsmart each other.

Trailer:


Review:
Okay, very interesting plot. I wasn't expecting such a big twist but maybe it's because of myself, I was watching that film in a not-expecting-much mode, that's why.
According to some source that I had read about last time, it's a sequel to Double Tap (2000 Film), whereby Leslie Cheung plays a role similar to Louis Koo, a shooting champion which has something to do with a shooting accident. But in Double Tap, Leslie Cheung's role was a shooting champion which turned rogue after a mentally disturbing shooting accident.

*Double Tap - To place two exact shots in the same spot to maximize marksmanship.
*Triple Tap - An upgraded version of skill mastery of Double Tap by placing three exact shots in the same spot.