After his parents are killed and his sister is kidnapped, Zheng Zhou turns to drug trafficking and crime, nearly killing himself. With the help of Hong Kong's notorious Dragon triad group, Colombia's largest drug cartel plans to smuggle two tons of cocaine through the Port of Miamiin the United States and eventually to Australia and China. But when the cartel takes a gangster family member hostage, the gangster asks Zheng Zhou to save the girl and kill the Colombian drug dealer..........