Eddie (Donnie Yen) is a young man good at both fighting and breakdancing. His cousin Stella (May Lo) has a crush on him, but apparently he loves someone else. Eddie creates trouble when he tries to help out Mini (Yuen Woo-Ping), a hawker whose business is confiscated by the cops. Mini ends up moving in with Stella, Eddie, and his sister (Wong Wan-Si), leading to possible romance as the mismatched couples struggle to get by beneath the same roof. But a powerful fighter named Power (Dick Wei) admires Eddie's skills, and challenges him to a duel. Eddie refuses, so Power kidnaps Stella to get his way. With no choice remaining Eddie, decides to meet Power for a showdown.
Unfortunately the movie Mismatched Couples is not yet available on HBO Max.
| Directing | Yuen Wo-Ping | Director |
| Camera | Yu Chi Lien | Director of Photography |
| Editing | Norman Wong Chi-Hung | Editor |
| Directing | Stanley Ko Moon-Kai | Assistant Director |
| Production | Brandy Yuen Jan-Yeung | Producer |
| Writing | Chui Jing-Hong | Writer |
| Writing | Cheng Man-Wah | Writer |
| Crew | Brandy Yuen Jan-Yeung | Martial Arts Choreographer |
