The story revolves around three members of a police surveillance squad conducting an investigation into a financial investment group involved in criminal fraud. The focus of the plot, however, is actually on the three officers themselves who stumble upon an opportunity to capitalize on information they gathered during their surveillance.
You can now watch Overheard online on the following streaming providers in the United States.
| Directing | Felix Chong | Director |
| Writing | Alan Mak | Writer |
| Directing | Alan Mak | Director |
| Writing | Felix Chong | Writer |
| Camera | Anthony Pun Yiu-Ming | Director of Photography |
| Costume & Make-Up | Yumiko Kuromiya | Makeup Artist |
| Lighting | Wong Wai-Chuen | Gaffer |
| Directing | Jack Wong Wai-Leung | Action Director |
| Art | Renee Wong Wai-Yan | Assistant Art Director |
| Sound | Chan Kwong-Wing | Music |
| Editing | Chan Chi Wai | Editor |
| Editing | Eric Kwong Chi-Leung | Editor |
| Art | Man Lim-Chung | Art Direction |
| Crew | Wai But Tang | Post Production Supervisor |
| Production | Chor Chun Lau | Production Assistant |
| Production | Jeffrey Chan | Executive Producer |
| Production | Jack Neo | Co-Executive Producer |
| Production | Dai Song | Executive Producer |
| Production | Jianjun Wang | Co-Executive Producer |
| Production | Ronald Wong Ban | Associate Producer |
| Production | Derek Yee Tung-Sing | Producer |
| Production | Yu Dong | Executive Producer |
| Production | Yong Zhang | Co-Executive Producer |
| Writing | Alan Mak | Story |
| Writing | Alan Mak | Screenplay |
| Writing | Felix Chong | Screenplay |
| Writing | Felix Chong | Story |
| Production | Ronald Wong Ban | Executive Producer |