Zhou Yi is about to leave on holiday with her boyfriend Woody, until an argument makes Zhou Yi to dump him at the airport. Their breakup is being witnessed by her ex-boyfriend.
Unfortunately the movie Ex is not yet available on HBO Max.
| Writing | Heiward Mak Hei-Yan | Screenplay |
| Directing | Heiward Mak Hei-Yan | Director |
| Camera | O Sing-Pui | Director of Photography |
| Editing | Shirley Yip Yuen-Ting | Editor |
| Sound | Eman Lam | Original Music Composer |
| Production | Chapman To Man-Chat | Producer |
| Production | Albert Lee | Executive Producer |
| Art | Ahong Cheung | Art Direction |
| Costume & Make-Up | Ahong Cheung | Costume Design |
| Art | Lawrence Ah Mon | Art Direction |
