A Marine must do whatever it takes to save his kidnapped sister and stop a terrorist attack masterminded by a radical militia group.

As Nell Sweetzer tries to build a new life, the evil force that once possessed her returns with an even more horrific plan.

Open war against humanity rages. For five survivors – lost and on the run – the pursuit is relentless, the bullets are dwindling and the battle is everywhere. This is a 24-hour look into their lives.

After years of performing “exorcisms” and taking believers’ money, Reverend Marcus travels to rural Louisiana with a film crew so he can dispel what he believes is the myth of demonic possession. ...