Año 2026. Marte ha sido abandonado por sus colonizadores terrícolas, que han huido de una gran catásfrofe. Solo quedan en el planeta rojo el doctor Hatthaway y su familia.
The last family of colonists on Mars receive, after many years, the visit of a crew from Earth. They knew that family but found that some members of the family are the same age as they were many years before.
