在与他的朋友一起漂流以后的Harry Collings回家到他的农场，拱门。他的妻子等，谁也已经不再信任他……

During a time of waning global resources, a crew of young researchers travel into the future to escape an apocalypse before the shutdown of their time transfer project. They find that some type of disaster has de-populated the Idaho region and, by implication, the nation or perhaps the world.