Rick Pang, an IPSC champion who is also a gun expert who tinkers with his pistols to perfect his technique known as 'double tap' which is the terminology where a shooter can place two exact shots in the same spot to maximize marksmanship.

A horrid crime was committed at a wedding reception and bridesmaid Chi Ching was the lone eyewitness. At the police station, she recognised the suspect, Suen Ling, in a line up. She also discovered the affair between this stranger and her lover. All of a sudden the emotional turmoil surrounding her chronic illness resurfaced and quickly grew beyond control.