After receiving a life imprisonment sentence for a NY Chinatown massacre, Jia Shi Lan, alias Hei Lan, obtains a pardon through the Mafia's influence. Returning to Hong Kong, Hei Lan attempts to use the stature and fortitude of Brother Han, an elder, but good-natured underworld boss, to gain power and spread the Mafia's influence throughout Southeast Asia. After a deadly double cross leaves many of Han's society dead, two former members, one a cop, the other a florist, and the sole remaining loyalist join forces to bring down the criminal empire of Hei Lan.