July 12, 1939: Perry Nelson is driving along the palisades when suddenly his car careens off the road and over a bluff. The last thing he sees before his head connects with the boulders below is a girl in a green bathing suit, prancing along the shore. He awakes in a strange, snowy mountain landscape, the girl now a fur-clad woman. She rescues Perry from the bitter cold and soon reveals that the year is 2086.