Debut feature film by Kwon Oh-seung who also wrote it. In a thriller of cat and mouse that pits a serial killer against a deaf mother and daughter, with an ex-cop trying to save his sister. I tend to give a bit more leniency to first features because it's really a director experimenting with the form. Less of plot maybe, but more interesting from a film making perspective.
The plot itself has a number of conveniences that exist to makeβ¦