Decades before the Last Son of Krypton became Earth's champion, another being of incredible power fell from the sky. His role in humanity's deadliest conflict became America's darkest secret. Now the secret is out. And this super soldier has been unchained once more. The Man of Steel. His arch-enemy, Lex Luthor. His close confidant, Lois Lane. Her ruthless father, General Sam Lane. Techno-terrorists with a shocking link to the past. All of them will vie for control of this hidden engine of destruction. And when the smoke clears, only the real superman will survive…