Story concerns the efforts of Buffalo Bill to protect the Indian's land from a gang who want to get the gold buried there. The outlaws disguise themselves as Indians and raid and plunder the settlers in order to blame the tribe.

Buffalo Bill Cody battles a gang of outlaws secretly headed by an unscrupulous lawyer.

An illiterate stooge in a traveling medicine show wanders into a strange town and is picked up on a vagrancy charge. The town's corrupt officials mistake him for the inspector general whom they think is traveling in disguise. Fearing he will discover they've been pocketing tax money, they make several bungled attempts to kill him.

Maggi continues her forever-ever efforts to crash Manhattan's top society, while Jiggs still mingles with his old construction cronies at the bar of Dinty Moore on 10th Avenue.

The Iron Curtain is based on the actual 1945 case of Soviet cipher clerk Igor Gouzenko, (Dana Andrews), who, after careful training, was assigned to the U.S.S.R. Embassy in Ottawa, Canada in the midst of World War II. Eventually, Gouzenko defected with 109 pages of material implicating several high level Canadian officials, outlined the steps taken to secure information about the the details of the nuclear bomb via numerous sleeper cells established throughout North America. The scandal that resulted when details of this case were publicized by American columnist Drew Pearson in early 1946 involved Canada, Britain and the United States.