The death of a child in mysterious circumstances sparks a series of events that seem to represent biblical plagues, which start occurring in, of all places, a town called "Haven" that is located deep in the bowels of Bible belt country in the bayous of Louisiana. A former Christian missionary turned religious phenomena debunker and her top open minded student turned personal assistant are sent to investigate.—suspicious
A former Christian missionary, who specializes in debunking religious phenomena, investigates a small town which seems to be suffering from the 10 biblical plagues.