Both are dissatisfied with their position, wishing they could put their false lives behind them. 'Infernal Affairs 2' (2003) is a prequel, set ten years before the events of the original film. Finally, in 'Infernal Affairs 3' (2003), Ming's (Lau) career is on the slide following the bloody events of the first film, and he has been tranferred to office work while he undergoes an investigation by internal affairs.
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