It's not what you expect especially after the opening
If you wanted to see a good prison stabbing and gang fight with some artistic flair then Nightfall has that in the opening scene. That’s complete misdirection however because this is not an action film. It’s a crime drama with detective Simon Yam investigating an ex-con Nick Cheun. It seems like an open and shut case but the story keeps on throwing twists and turns to keep you off balance. Ultimately it comes down to one of the characters teaching the other about loving their children. Definitely not what you would expect and a very good watch.
The movie title "None," available on Prime Video, has received an average rating of 3.8 from 31 reviewers. 
It features elements such as , and it is priced at $None.

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 {"Audio languages": ["English"], "Subtitles": ["English [CC]"], "Directors": ["Chow Hin Yeung"], "Producers": ["Ry\u00fbhei Chiba", "Wan-Ming Ho", "William Kong", "Dai Song"], "Starring": ["Nick Cheung", "Simon Yam", "Janice Man"], "Studio": ["Well Go USA Entertainment"]}

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