The Illustrated Man:Chapter Twelve – The Fox and the Forest

The Illustrated Man
Dust-jacket from the first edition

A couple from the future tires of the war in their modern lives, so they go on a vacation to the more serene past in an attempt to escape with the help of a company called Travel in Time, Inc. They go to Mexico in 1938, but are pursued by a government agent who forces them to come back to 2155.