Long ago, nine ordinary humans were abducted by an evil organization and turned into super-powered cyborgs. They rebelled and fought for justice, ultimately saving humanity. Now, Joe Shimamura lives the life of an ordinary human with no recollection of his past as a cyborg. When a terrorist organization threatens mankind, he finds himself wrapped up in a fight for the fate of the world. Will the cyborgs be able to reunite and prevail in a time when justice has been forgotten?