A woman finds the key to a room in the attic that her husband forbids her from entering. When she opens the door, she is confronted with the haunting existence of the woman her husband refuses to forget.
Unfortunately the movie The Matrimony is not yet available on HBO Max.
| Production | Wang Zhongjun | Producer |
| Sound | Norman Orenstein | Original Music Composer |
| Directing | Teng Huatao | Director |
| Production | Jiayi Du | Producer |
| Editing | Angie Lam On-Yee | Editor |
| Writing | Qianling Yang | Writer |
| Writing | Chang Chia-lu | Writer |
| Camera | Mark Lee Ping-Bing | Director of Photography |
| Production | Wang Zhonglei | Producer |
| Sound | CinCin Lee | Music |
