It's the year 3050 and Humans have been frozen in Anticoagulation Network of Tubes (A.N.T.) Cryogenic Pods for 50 years. Saturn had suddenly detached from orbit and slammed into Earth at supersonic speed. It pushed Earth so far from the Sun that -20 cold temperatures made it impossible to sustain human life. The few Scientists, Astrologers, Prophets, and Mystics that foretold the tragedy worked with a handful of Cryogenics Labs to get as many Humans into Frozen Pods as possible. Exactly 1 Billion of the 8 Billion on Earth were saved and successfully frozen. The Pods were programmed to automatically begin reenergizing the bodies if Earth's temperature reached a consistent 20 Degrees Fahrenheit and higher. In 3050, Jupiter strayed from its orbit and hit Saturn, returning it to orbit allowing Earth to drift back into its own orbit. The Pods began 'Auto Reenergizing' and the Humans began to Thaw. Unfortunately the owner of ANT Cryogenics was a diabolical ego maniac and programmed his 250 Million Pods to turn Humans into Ants.
