During World War I, Rin-Tin-Tin finds that he must rescue his master, a fighter pilot, from his wrecked aircraft. He also has to help him escape his rival, who has ordered him shot so he can have the girl they're competing for all to himself.
Dorothy Gulliver
as Marie von Waldorf
Rin-Tin-Tin
as Rinty
Tom Gallery
as Richard Harrison
Hans Joby
as Eric von Hager (as John Peters)
