A city haunted by a bloody past has led to the emergence of some serious police brutality. As bodies pile up, two detectives seek to stop a demonic force that is terrorizing the neighborhood.

In the age of social media, teenagers tell the story that they want people to see, with each video more daring than the next. But in this small town, a series of staged "murder" videos are turning very real.

After barely surviving prison, the demented Firefly clan go on the run, unleashing a whole new wave of murder, madness and mayhem.