After surviving a worldwide pandemic, two men with different agendas, two women from a survival colony, and young girl and a man each form alliances as they cross post-apocalyptic landscapes.
Alexis Walker lost her mother and brother in a home invasion. Now Alexis has become a vigilante and walks the streets in search of vengeance. All the while a serial killer known as The South Bay Slasher adds more victims to his list.
Accused of murder and confined to a mental institution, Molly Hartley falls under the possession of a powerful demonic force. As she undergoes a monstrous transformation, a defrocked priest is her only hope of salvation.