Bobby Trane surprises his Montana church one Sunday by not showing up. That's usually not a big deal, except when you're the priest. Tired of blank faces, complainers and cell phones ringing during his sermons, Bobby follows the lead of a mysterious letter he receives and takes off to save the world. He is guided to the tiny South Dakota town of Buffalo Gap where sinning is aplenty. With a den of drug-dealing Satanists on one side of town, an outlaw motorcycle gang on the other side, and a pretty, young bar owner trying to make ends meet in the middle, Bobby falls hot on the trail of a local...