Just as the United States emerges from the Great Depression, Germany starts World War II in Europe and Japan attacks Pearl Harbor. The U.S. needs to build a vast war machine. Now, the same President who once vilified the Titans must ask them to set aside their own self-interests and join forces… to defeat the greatest evil the world has ever seen. With millions of lives at stake, the Titans must build the Arsenal of Democracy–to save the free world.