12-year-old Regan MacNeil begins to adapt an explicit new personality as strange events befall the local area of Georgetown. Her mother becomes torn between science and superstition in a desperate bid to save her daughter, and ultimately turns to her last hope: Father Damien Karras, a troubled priest who is struggling with his own faith.
A presidential advisor discovers that the President has assembled a secret army of vigilantes to suppress dissent and is setting up concentration camps in which to imprison protestors, hippies and other "social undesirables."
When a bumbling New Yorker is dumped by his activist girlfriend, he travels to a tiny Latin American nation and becomes involved in its latest rebellion.