The film also co-stars Cynthia Rothrock, Melvin Wong, Wu Ma, Roy Chiao and director Yuen himself.

Ha's initial plan is to take the law into his own hands and kill the two men he believes called for his witness' murder.

Enter Senior Inspector Cindy Si, who is put on the case to find the killer under her superior, Superintendent Wong Ching-wai.

Once Si realizes that Wong is the true mastermind behind all of the recent murders taking place, she and Ha finally work together to bring him in to prove he is not "above the law".

Ha kills Wong with an axe to the back of the neck and jumps off the plane before it crashes, but dies on impact after landing into the ocean and his lifeless body afloats.

[4] An unused edit of the Hong Kong ending sees a yacht pass by Ha's lifeless body on the ocean.

While practicing her moves for the film, she injured her right ACL; rather than take time off to undergo surgery, she proceeded to shoot her scenes using her left leg for her kicks.