A teacher at a struggling school is devastated by the death of her star pupil at the hands of a criminal ex-boyfriend. She accidentally avenges the murder and quickly finds herself in the gray area of vigilantism, and surrounded by the challenges of today's youth.
In the not-too-distant future, as a final response to crime and terrorism, the U.S. government plans to broadcast a signal that will make it impossible for anyone to knowingly break the law.