Champion competitive marksman Ken 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, 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. 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.
Triple Tap is a 2010 Hong Kong action film directed by Derek Yee and starring Louis Koo and Daniel Wu. This film is a sequel to Yee's 2004 film One Nite in Mongkok, which starred Wu in a different role, and the Yee-produced 2000 film Double Tap, which starred Leslie Cheung and Alex Fong, the latter being only actor to reprise his role from both previous installments.