It's the third millennium, and mankind has implanted an advanced artificial intelligence circuit into the brain of a machine. The result is a powerful computer with the ability to unite society and put an end to warring. Instead, the GCS-WT (as it's called) becomes a malicious dictator, and begins to eliminate humans. It's up to Dr. Edwin Deace to pilot his original fighter spacecraftラThe Sol-Deaceラagainst this menace, and win back man's right to freedomナbut Dr. Deace is unfortunately killed in the line of duty. You're one of two survivors, and the last hope against the evil machine. Hop into Deace's craft and set out for Earth in a trek through the elementsナor surrender. It's your choice.