The year is 2307 A.D. The earth is frozen over and virtually uninhabitable. Humans live underground, unable to survive the sub-arctic temperatures. With no man power, scientists bio-engineered Humanoids that possess great strength, speed, and tolerance to extreme cold. A rogue humanoid named ASH-393 escapes from captivity and threatens to lead a humanoid rebellion against mankind. Arizona Federation leader, General Trajan, sends an elite team of Spartan 7 soldiers to hunt down and terminate ASH. Decorated veteran humanoid killer, Commander Bishop, will lead the team and face his greatest foe.