A well made drama with great atmosphere, in which the investigation of one murder leads to more innocent deaths. It's at its strongest early on and when we start finding out the police detective may not have a firm grip on reality. Aside from the hallucination sequences, for example, he seems to think he's received an award in the past when no one else remembers it, and despite flushing pieces of his wife's jigsaw puzzle down the toilet during an argument, later she's assembled the whole thing. It really makes you wonder whether he's losing his mind, and between that and other plot elements that don't quite add up, there is ample room to interpret the film as you wish (which I confess felt like a slight negative here).
The characters we meet during the investigation include a docile but mentally challenged man referred to by the locals as "the madman," a pair of star-crossed lovers, and a hairdresser whose secret cross-dressing is one of the few things in the film that you can see coming a mile away. The cop's pregnant wife who asserts her right to choose the infant's fate in no uncertain terms when told it has a 10% chance of being mentally defective is also a rare moment we feel on solid ground in the film, and it was a fantastic scene besides.
The cop's ping-pong loving superior officer urges him to consider the case closed, though a dream sequence in the theater seems to point out just how absurd it is to think "the madman" is behind it all - but then what about the murder of the child with an eyewitness? And why would the hairdresser commit suicide, after surviving a first attempt and being in great spirits literally moments before? Could the cop himself be somehow involved, suffering from some mental defect that he's going to pass on to his infant son? Or could the river itself harbor some form of malevolent spirt, driving people to violence, despair, or insanity?
There are lots of questions here, but just like with the jigsaw puzzle, director Wei Shujun seems to have thrown away a few pieces, leaving us to decide for ourselves. The fact that the cop gets the award he seemed to be deluded about makes really made me wonder how much of this is distorted, or in his mind. That look in the baby's eye was certainly ominous, and maybe an indication that there's some larger, unknowable evil afoot. I just wish this had been a smidge more coherent.
