Two Triads in Macao decides to join force after fighting for profits from the gambling house. But rumor has it that Mr. Gei paid 5 million dollars to kill Mr. Lung. So, Mr. Gei sent a corrupt cop Sam to prevent the big fight from happening and keep Mr. Lung safe. He meets a suspicious bald man named Tony and Maggie, who keep following him around and disrupting his personal business. Later, it is found out that Tony was sent by Hong, the big boss, to kill both triad leaders. After some arrangement, Tony kills both triad leaders and makes Sam the scapegoat. But it looks like Tony doesn’t decide his own destiny either....

As rumors circulate that the long-disappeared Indian gang boss known as Black Molly is about to return to the underworld, Tactical Unit officers Sam and May are prepared to tackle the ensuing troubles. Molly's right-hand man Velu decides to quit the gang after serving a prison term, but his former partner Sonu feels betrayed, and vows to kill him. Meanwhile, Sonu is driven down the path of no return when he gets assigned the job of assassinating Chief Inspector Chan, Sam and May's superior....

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After a late-night triad dispute leads to the death of an innocent civilian, PTU officers take action by investigating triad activities in the area. ...

As rumors circulate that the long-disappeared Indian gang boss known as Black Molly is about to return to the underworld, Tactical Unit officers Sam and May are prepared to tackle the ensuing troubles. Molly's right-hand man Velu decides to quit the gang after serving a prison term, but his former partner Sonu feels betrayed, and vows to kill him. Meanwhile, Sonu is driven down the path of no return when he gets assigned the job of assassinating Chief Inspector Chan, Sam and May's superior....

Nam is a small-time radio producer eager to be hottest producer in town. Nam promotes washed-up singer Kenny to gain public awareness and support. Kenny's loony stunts and bizarre diva-like behavior make him the talk of the town, and with Nam in tow, the two dominate the airwaves. They're called upon to host a countdown show. However, before the show goes on air, program manager Yiu asks that either Kenny be removed from the program or Nam will lose his job. ...

A gambling police officer himself confronting a group of Mainland Chinese robbers....