America’s Wild West of the last third of the 19th century. Thousands of people rushed here in pursuit of enrichment. Among them was Gabriel Conroy, a man absolutely helpless in the world of business. When fountains of oil started gushing on his plot of land, the local moneybags Peter Damphy decided to appropriate the land, and succeeded in it by blackmailing Conroy’s wife and his former mistress Julie...

Soviet spy Ladeynikov learns that in one of the pharmaceutical centers in a small resort town works a former German war criminal, Dr. Hass, who is finishing the creation of a deadly chemical gas RH development that he began during World War II, experimenting on POWs. Since Ladeynikov doesn't know Dr. Hass's appearance, Soviet intelligence recruits an actor, Ivan Savushkin, who, during the war, escaped from a prison camp where Hass was testing his gas. Together, they must identify and stop him before he finishes and unleashes his weapon of mass destruction.