After robbing a small suburban bank, a gang of outlaws led by Bill Kilgore hides out in the neighboring town of Red Rock. Failing to interest Carmen Harroway by his rough romantic attentions, Kilgore forbids the terrorized townspeople to patronize her small confectionery store. A stranger, Bob Vincent, appears in town and, after becoming friendly with Carmen, inexplicably joins Kilgore's gang, passing himself off as a forger.