The Moon Valley Railroad is losing money to the Armstrong Trucking Company, which is owned by gangsters.

The president of the railroad, Jed Carson, has acquired a hatred for the new receiver, Lawrence 'Larry' Doyle.

Doyle asks a former railroad employee to run a fast freight to beat the trucking company's schedule.

However, Jed Carson does research and finds that the wreck was not Doyle's fault, and reveals it to the people of the town.

Soon, the locomotive Is running, and after a Close call at a railroad crossing, the Train rolls into paradise.