Demons need to feed. James Johnson, illegitimate son of the legendary Wyatt Earp, brings his mentally disabled friend, Carson, to Dodge City. The size of the town is overwhelming. And so are the potential dangers. Unable to secure a place to stay, the boys accept the hospitality of the local preacher. But not all holy men are what they seem. Some souls belong to the devil. James and Carson must defeat the possessed before the demon hits the Chisholm Trail. Will James and Carson unite to battle the demon? Or will their family be torn apart by a preacher who serves a dark lord?