After a work crew stringing telegraph wires across the Great Plains is slaughtered by Indians, Pat O'Leary, the company superintendent, must take out another supply train to make the dangerous trip across open country. The Indians attack and are driven off. On the day the wires are finally strung, the settlers gather to hear the first message from the East.
Ken Maynard
as Pat O'Leary
Gladys McConnell
as Alice Harper
Frank Hagney
as Gus Lynch
James Bradbury Jr.
as Bill Keller
Billy Franey
as Jimmy Bacon
Chief Yowlachie
as High Wolf
Les Bates
as Telegrapher
Tarzan
as O'Leary's Horse