Sylvestre Bonnard is an aging book collector. While going through his mementos one afternoon he comes across a brief note written by a former lover. Studying it, he realizes that it is written on a page torn from a rare book that he has been seeking for decades. Excited, he decides to return to his home town, where he and the lover had their romance, to search for the book.
Eve Appleton (Francis), wife of small-town garage owner Bill Appleton (Litel), has theatrical ambitions. Bill gets into an argument with a visiting actor over her, kills him accidentally, and is sent to prison. Eve, realizing her part in Bill's fate, vows to right matters, and taking her infant daughter, goes away to make her way in the theatre.
Afin de toucher un héritage, Nancy Crocker doit épouser un simple citoyen américain. Cette condition, émise par son père avant sa mort, doit faire éviter à la jeune fille de tomber dans les bras d'un gigolo étranger qui lui volerait sa fortune. Seulement, Nancy n'a aucune intention de suivre cette condition. Elle contourne les règles en préparant un mariage arrangé avec Tony Anthony, un ouvrier à qui elle donnera une part de l'argent. Rien ne se passera comme prévu et les deux amants seront embarqués dans une course poursuite à travers tout le pays...
Trans-Global Airlines president Douglas Harrison (Pierre Watkin) wants to force Terry O'Rourke (Robert Livingston), and his rival Polar Airways out of business. When Kay Cameron (Mae Clarke) asks for a job, Harrison connives to have her infiltrate O'Rourke's operation in his Edmonton, Alberta headquarters. She is assigned to work on the official documents required by Jimmy Travis (Russell Arms), a Canadian customs official. Soon after, a Polar Airways flight encounters trouble when an oil line breaks. Radio operator, Eddy Clark (Jimmie Dodd) talks O'Rourke down through a thick fog. O'Rourke decides not to report the accident and the damage to his aircraft, afraid his insurance company will cancel the policy, jeopardizing his lucrative Canadian government contract to haul gold ore.
When an aircraft from the Yukon and Columbia Mail Service crashes, Sergeant Renfrew (James Newill) and Constable Kelly (Dave O'Brien), of the Royal Canadian Mounted Police, suspect murder because they find the control stick jammed. Louise Howard (Louise Stanley), a mine owner reports that her superintendent is missing. When he is found murdered, it also is made to look like an accident.