In 1970s Hong Kong, the Independent Commission Against Corruption (ICAC) was formed to bring down the corruption syndicate led by British government officials. One of its top investigators is Senior Investigator Lau Kai-Yuen, who brought down countless corrupted officials. Just as he thought stability and prosperity are within reach, a new era of greed and riches takes him into a new battlefield of corruption.
| Directing | Felix Chong | Director |
| Writing | Felix Chong | Writer |
| Crew | Albert Yeung | Presenter |
| Crew | Zheng Zhihao | Presenter |
| Production | Jason Siu Kim-Chau | Producer |
| Directing | Chin Ka-Lok | Action Director |
| Production | Ronald Wong Ban | Producer |
| Sound | Day Tai | Music |
| Editing | William Chang Suk-Ping | Supervising Editor |
| Editing | Curran Pang | Editor |