Sharky, a rival road agent, plots to spoil a trial run to be made on Helen's road that will win a mail contract. He opens a waste valve on the tank of the engine, and, when nearing Lone Point, the water tank runs dry. Helen comes to the rescue by mounting the new gasoline speeder and starting off with the mail for the end of the run.
Helen Holmes
as Helen
Leo D. Maloney
as Billy - a Lineman
George A. Williams
as Sharky - Agent of the Rival Road
George Sloan
as Brenton - Sharky's Accomplice
