In the Line of Duty 4
Two detectives who are up to their necks in problems and constantly in each other's faces as they attempt to shut down a drug-trafficking ring that may have international ties to organized crime. However, during their investigation, innocent immigrant dock worker Luk Wan-Ting becomes entangled when he witnesses the murder of an intelligence operative and is falsely accused of the crime.
Released: 1989-07-21