Many years after the bloody turf war that ushered in an uneasy era of peace in Hong Kong's underworld, the notorious Kowloon Walled City serves as a fortified, lawless safe haven for gangs and refugees alike. But when a skilled underground fighter runs afoul of the most feared Triad boss in Hong Kong, a bounty is placed on his head despite his connections to the leader of the infamous enclave. As his pursuers violate the tenuous territorial truce...

A dramatization of the real-life story of drug kingpin known as Crippled Ho, from his arrival in 1963 Hong Kong as an illegal immigrant through his rise in the drug trade and his dealings with the corrupt police, including the infamous detective Lee Rock.

In the Wo Shing Triad, the oldest gang in Hong Kong, the senior members elect a younger boss as their chairman every two years. This time, lines are divided and war starts when the voting doesn't go how it should.

"Chan Wing Yan is a hard-nosed veteran cop sent undercover to infiltrate the notorious Triad crime ring. An expert at bringing down violent crime syndicates, Chan thinks it's going to be a routine mission. What he's not prepared for is the discovery that the Triad's boss has [also] planted a mole in the police department ... and now Chan is being hunted down. In this battle of wills, only one cop can win!" -- Container.

After waging a one man war against a gang, Jackie gets demoted from a detective to a traffic cop. But when he takes a long needed vacation, he ends up in the middle of the action when bombs threats keep happening in the city.