Life is idyllic for four rural Indiana teenagers until one of them, Maggie, moves to New York City with her parents in this time-warp yarn set in 1926 and 1984. When Maggie's three friends hop a boxcar to visit her in New York, their journey takes a mystical turn, catapulting them to the year 1984 and, eventually, back again. On their return to 1926, they try to manipulate events in their favor, only to find that "time" is a fickle chronicler of events - which wreaks havoc with their best intentions.