A savvy city girl tries to protect her naive sister, who has just moved from the country, from the temptations--and men--of big-city life.
A group of pilots, because of unsavory or unearned reputations, establish an outpost squadron of their own, led by "Loop" Gillian, running charter-flights and hauling supplies in the frozen wastelands of Alaska. The operation does not go without misadventures, foul-ups, and a bit of treachery tossed in.