A former Union cavalry officer, Colonel Cord McNally, sets out to avenge the death of a fallen comrade by finding the Union traitors who sold gold shipment information to the Confederates. He teams up with two ex-Confederates and rides into Rio Lobo, a corrupt desert town, to bring the remaining traitor to justice.
Rio Lobo
Cord McNally, a veteran of the Civil War, embarks on a perilous quest to hunt down the two traitors responsible for his unit's devastating defeat and the loss of a beloved comrade.