Yotaro Kawai was just a young boy when the atomic bomb hit his homeland of Nagasaki, killing his family and leaving him monstrously scarred. Now, he's an ailing, powerful figure on the international crime scene. His one last wish is to make America pay for his loss. Now, in a move of ultimate poetic justice, he begins to collect the materials to build a nuclear bomb capable of leveling an American city the size of Nagasaki. When the CIA catches on to the plan, they turn to ex-CIA agent Marcus Malone, daring Malone to give up his life for one last mission...