The plot follows the investigative police thriller style. We accompany detectives Samuel and Castro around the municipality of Piloña, Spain, in their investigation. However, the plot itself is simple and devoid of twists. Its linearity becomes an issue when we reach the climax.
Part of the premise is that the investigation takes place at the time of the COVID pandemic, but that doesn't affect the plot. The pandemic is just a backdrop to the plot, present but indifferent. The plot tries to place the pandemic as a relevant factor, to the point of counting the days of confinement at the time when curfews and quarantines came into effect worldwide; the pandemic context seems to be just an artifice to attract an audience; the plot would remain the same without the pandemic.
In the end, the feeling is one of exploitation, a twist that feels forced. Nothing in the plot indicates that that would be the end, the plot just plays a trick, an Ex-Machina that connects all the points, leaving us with the bitter taste of disassociation. The insinuations, the theories, all falls flat.
The name of the film can only be premeditated. Infest.
With a linear and simplistic plot, marked by a meaningless and calculated twist, and appropriating a historical moment that does not interfere with the plot, Infiesto should only be proud of its sepia cinematography of a decrepit Spanish region. The atmosphere is tense and suffocating, but the story is thin.