Spoof of the Hong Kong Blockbuster Infernal Affairs, the film is based on a bizarre and nonsense war between the police and the triads. Lek Sir sends Keung, Yan, and Fatty undercover inside Sam's garage to get evidence of any crime Sam has committed, so Lek can win back the heart of Sam's wife Mary.
| Directing | Wong Jing | Director |
| Production | Wong Jing | Producer |
| Writing | Wong Jing | Writer |
| Production | Clarence Yip Wai-Chung | Producer |
