Five youngsters, each possesses unique talent, work together as a professional tricky group. Knowing that a big trickster "King of Ghost" joins a billionaire’s corporation planning to take over the immense properties, they join the corporation respectively in order to get some benefits. One of them is killed. They swear to take revenge at all cost. In the critical moment, they discover a betrayer among them...

The Y2K Bug. Real Warfare vs Electronic Gaming. Peter Tong, a carefree Hong Kong youngster, finds himself drawn into the web of a deadly espionage conspiracy. A clandestine organization schemes to use the Y2K Bug to cause mayhem throughout Asia. To survive, Peter has to call on reserves of courage and stamina he has never needed before.

In this prequel to the original, a bloody power struggle among the Triads coincides with the 1997 handover of Hong Kong, setting up the events of the first film.

Two notorious murderers ignite a violent massacre, leading a determined police force on pursuit to bring them to justice.