John Woo's Once a Thief: Family Business | 1997
Mac Ramsey and Li Ann Tsei, brought up to be expert in all manner of criminal skills, are forced to use their expertise to fight crime in North America. Working with a former cop, Victor Mansfield, they are part of an elite law enforcement agency that takes on groups that are too powerful or unique for the regular police forces. Li Ann and Mac go undercover when the godfather of the Janczyk crime family is replaced by prep school grad Jackie Janczyk. When Jackie starts a gang war with the Tangs, Mack and Li Ann find themselves in the uncomfortable position of wanting to protect their crooked adoptive father, Mr. Tang. Meanwhile, Vic is asked to become a "made man" in the Italian Mafia after he saves a mobster's daughter from an overbearing hoodlum. He refuses despite his orders from the agency to infiltrate the organization.