A retired cop trains four assassins to do the jobs of cops, whom he sees as unable to do the right things. He sends his four students to assassinate drug dealers. Obviously, that creates some problems as they kill good and bad people.
| Actor | Role |
|---|---|
 Ken WongCharlie | Charlie |
 David Lee Wai-SheungWilly | Willy |
 Monica Lo Suk-YeeYan | Yan |
 Tong Ka-FaiJack | Jack |
 Sammo Kam-Bo HungKing | King |
 Nadia Chan Chung-LingFanny | Fanny |
 Shek SauOfficer Bill Li | Officer Bill Li |
 Cheng Chu-FungTim | Tim |
 William HoCannon | Cannon |
 Simon Lui Yu-YeungLt Jack | Lt Jack |
 Emily Kwan Bo-WaiQueenie Lau | Queenie Lau |
 Bessie Chan Ming-KwanCoco | Coco |
 Jameson Lam Wa-FanCannon's Man | Cannon's Man |