The mistake by the river describes a serial murder case by the river in a small town. The whole story begins with Interpol captain Ma Zhe investigating the first murder case-the fourth mother-in-law who lived in the old post office was beheaded and killed with a firewood knife. Through further investigation, Ma Zhe found that the case may be related to a "madman" who has been mentally disturbed for a long time under the care of her mother-in-law. Because the murder weapon firewood knife was found in the "madman" room, he became the main suspect.
However, when the identity of the first murderer of the "madman" has not yet been determined, the second murder, which also happened by the river, happened again. At this time, Liang Xu, as the witness of the first case, became an important suspect again. However, Liang Xu's mental state is also unstable. After the "madman" murdered a little boy for the third time, Ma Zhe, as a criminal policeman, decided to solve the "madman" himself to prevent the "madman" from hurting others again.
Brief introduction to the production and distribution of "mistakes by the river";
On April 25, 2023, the film released international posters and stills; On May 5th, the film released an international poster and two stills. On May 10, the film released an international preview and stills; On May 16, the film participated in the 76th Cannes International Film Festival; On may 18, the film released a positive film fragment; On May 20th, the film held its world premiere in Cannes, France.
On June 2nd, the film decided to cooperate with Picturehouse Entertainment, a British publishing company. The copyrights in many regions have been sold and will be released overseas after being released in China. 10 year 10 8, the film was finalized, and the preview and stills were released at the same time; On the same day, the film released behind-the-scenes tidbits; 10 year 10 9, the film released the poster of "the madman chaser"; On the same day, the film released a shooting tidbit; 10 On June10, the film released a special edition of People.