Joshua and Penelope are survivors of a deadly infection that laid waste to humanity 25 years ago. When they encounter fellow survivor Abira, their lives are forever changed as they fight off the remnants of the infected.

When Dr. Joseph Cawl (Davison) and members of his Hidden Wisdom cult die in a mysterious fire, survivors contact a paranormal expert (Anduze) to find the truth. What they discover makes them the next target of a deranged killer (D...