A visitor to a big city gets involved in intrigue when a look-alike jewel thief sets out to doublecross his gang.

Young athlete Dick Raney is mysteriously attacked at a railroad station by a gang of crooks who have mistaken him for Noman Gray, a diamond broker and a lookalike for Raney. Dick's love of adventure draws him into a desperate exercise in which the stake is a valuable packet of diamonds.—Les Adams <[email protected]>