A deadly virus threatens to wipe out an entire Rocky Mountain town, leaving the town doctor to find some way to escape the soldiers who enforce the town's quarantine and devise an antidote. Matters take a more deadly turn after the physician is captured by a dangerously unstable band of militia extremists.

A mysterious preacher protects a humble prospector village from a greedy mining company trying to encroach on their land.

After fierce war chief Ulzana and a small war party jump the reservation bent on murder and terror, an inexperienced young lieutenant is assigned to track him down.

A con man and a young woman travel across the country, first in search of a man he knows, and then in search of a woman she knows.