It's June 30th. And in Annex 10, situated in the Adirondack Mountains of New York, scientist Dr. Gray and his team can hardly believe their instrument readings. It's four o'clock, and as the seconds pass, they see that chaos looms for mankind. The Earth is growing hotter, temperatures rocket, as the sun shines through the night and causes endless days. Everyone suffers - the rich, the poor, the criminal and the family man. Will it ever end?