Film noir set in a post-apocalyptic, submerged Miami. Does try hard, picking up tips and tropes from this film and that, [I could notice shades of Chinatown, Vertigo, among others]; but, this is one instance where the story is let down by its noirish substance. Would this film have 'tasted', [and been reviewed], better if there were a non-noir, 'standard' Hollywood ending? I can't find fault in the acting, or the direction, or the special effects. So, 5 stars, [I am easy to please when it comes to film, for I like them all, except the utter trash, and this ain't that latter]!