A day in the lives of a group of average teenage high school students. The film follows every character and shows their daily routines. Things go extreme when two students arrive with violent intentions.
Watching it, one is left with the cold realization that a story like this had to be made for the screen, and it had to be done so exactly with this level of intensity.
The film doesn't try to explain, but to put us in a subjective time and space, a place where it's impossible not to feel the abject horror of random violence.