A gambler plots to sabotage a train carrying a racehorse.

'Doris overhears Lopez plotting with Headway to wreck the train in which is her sweetheart's horse. She is kidnapped, but escapes and rides with her brother to the railway points where ...

Main title. Men and uniformed firemen in open area directing a hose, man waving onlookers back. Doorway of a corrugated iron building, firemen directing hose into doorway. Firemen, West Indian and European, ...