A 10-year-old child prodigy cartographer secretly leaves his family's ranch in Montana where he lives with his cowboy father and scientist mother and travels across the country on board a freight train to receive an award at the Smithsonian Institute.
A French video artist traverses Canada on a train that takes her from the east to the west through the snow. This journey leads her to encounter the last girlfriend of her ex-husband, an internationally respected showman who is now dead. Each of the two women will try to understand how the "man of their life" loved and lived with the other. See how they dance.
