Accident (Hong Kong)

My next asian film comes from Hong Kong which centers on a hit man with some unique abilities,  This assassin has a crew that creates accidents for their victims so that people would not be able to track any particular person.  The catch to this story is what happens when the creator becomes the victim?  This is where this story goes.  We watch and see if he is right or is this another creation that backfires in his own mind.