Bob's daughter is sick, so Helen volunteers to take his place on the night run, unaware that the Blackhall gang intends to rob the train which carries a valuable gold shipment. Learning of Helen's peril, Bob and Tracy pursue the train by automobile, arriving just as the hijackers are about to explode a charge of dynamite under the rails.

• Kalem Company
• Anna Q. Nilsson
• Harry F. Millarde
• Helen Lindroth
• Bob Walker
• Henry Hallam
• James B. Ross
• Arthur Albertson