The year is 1876, Sheriff Ramon Morales of Socorro, New Mexico meets a beguiling woman named Fatemeh Karimi, who is looking to make a new start after escaping oppression in her homeland. When an ancient lifeform called Legion comes to Earth, they are pulled into a series of events that will change the history of the world as we know it. In their journeys, Ramon and Fatemeh encounter mad inventors, dangerous outlaws and pirates. Their resources are Ramon's fast draw and Fatemeh's uncanny ability to communicate with owls. The question is, will that be enough to save them when a fleet of airships from Czarist Russia invades the United States?