Fate has split the lives of two beautiful twin sisters. While Yung falls for the gentle and beautiful May, his buddy Cheung dates Mona, May's violent twin sister. As May and Mona have never appeared at the same time, Yung suspects something odd about them. Later, Cheung is found brutally murdered.
Unfortunately the movie A Jealous Sister is not yet available on HBO Max.
| Camera | Yip Wai-Ying | Director of Photography |
| Directing | Yip Wai-Ying | Director |
| Production | Tony Leung Hung-Wah | Producer |
| Crew | Jessica Chan Pui-Wah | Script |
