Carl Wilk runs a gun store. The store represents the connection with his family and he never paid much attention to what could happen with the weapons he sells. Carl Carter is the headmaster of a school where violence and the use of weapons are rampant and that begins slowly to warn the failure of his mission as an educator. Janet is a mother still shaken by the death of her teenage son, who, a few years earlier, had taken his own life after killing some of his classmates after a violent argument. Three interwoven stories, with the common topic of the irresponsible use of weapons in American society.