A brother and sister return to their family home in search of their world famous parents who have disappeared.

When sudden and massive earthquakes open the Arabian tectonic plate, the result is unstable weather and freezing temperatures that will be unsurvivable by nightfall. Attempting to reach safety, a vacationing American family in Egypt, the Jones', must battle the rapidly cooling temperatures that usher in a new Ice Age, covering the Sphinx, Pyramids, and Sahara Desert with mountains of snow.