A tangled murder mystery unfolds amid a complex love triangle. As conflicting witness accounts emerge, the truth about the victim and key suspects is revealed, leading investigators down a dark and twisty path where nothing is as it seems.
Is The Secret on Netflix? Unfortunately the movie The Secret is not yet available on Netflix.
| Directing | Ann Hui | Director |
| Writing | Joyce Chan Wan-Man | Writer |
| Art | Dick Cho | Art Direction |
| Costume & Make-Up | Dick Cho | Costume Designer |
| Production | Lo Kai Muk | Executive Producer |
| Camera | David Chung | Director of Photography |
| Lighting | Lam Siu-Wing | Gaffer |
| Sound | Violet Lam | Original Music Composer |
| Crew | Mike Chu | Title Graphics |
| Production | Audrey Lee | Production Manager |
| Production | Wu Sau Yee | Producer |
| Editing | Hamilton Yu | Editor |
