With personal crises and age weighing in on them, LAPD officers Riggs and Murtaugh must contend with a deadly Chinese crime lord trying to get his brother out of prison.

A hitman accidentally kills a little girl. Filled with regret, he wants to quit. But then to tie up loose ends, he is forced to go on another job, to kill the girl's mother.

Shanghai, China, 1930. When young Shuisheng arrives from the countryside, his uncle Liushu puts him at the service of Bijou, the mistress of Laoda, supreme boss of the Tang Triad, constantly threatened by his enemies, both those he knows and those lurking in the shadows.

Lon is an assassin who is deformed. The only man he can trust is his brother, Kwan. When Lon kills a police officer, the officer's partner tries to go after him, but lets him go after seeing his face. Meanwhile, Lon falls for Wendy, the girlfriend of Lon's sadistic boss, Dragon. When Lon agrees to kill Dragon for Wendy, it's a setup. After the kill, Lon is hit by a car and plunges into the river. A year passes by. A new man named Michael arrives, working for Wendy. Meanwhile, the partner of the cop Lon killed is still on the case. He notices a resemblance of the new man to Lon. Is Michael the same person as Lon? If so, what is the motive?

An honorable assassin from the Mainland arrives in Hong Kong on an assignment to blow gaping holes in the unlucky members of a Triad gang.

A female Chinese cop teams up with a lady kung-fu master to stop two female Japanese gangsters from stealing a valuable painting.

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.

A reforming ex-gangster tries to reconcile with his estranged policeman brother, but the ties to his former gang are difficult to break.

Ko Chun, a renowned gambler, loses his memory in an accident and starts behaving like a child. Little Knife, an amateur gambler, offers him shelter and realizes that he has a penchant for gambling.

After sparing a girl's life during a massacre, an elite Triad assassin is targeted by an onslaught of murderous gangsters.

Wong Kam-Kwei, a gang boss on the decline, overseeing bathhouses and karaoke bars, falls for a small restaurant owner, Mei. He begins to help her business, and learns that Mei is already in love with Leung, a member of his gang. He’s also like a brother to Kam-Kwei. When a rival gang hoping to steal his territory kills Leung, the only thing left for Kam-Kwei to do now is to protect Mei and avenge Leung.

As election time nears, current Triad chairman Lok faces competition from his godsons. At the same time, Jimmy looks to increase his business relations with mainland China.