Superman diverts a Soviet nuclear warhead which detonates in a desert, nearly killing him in the process, and survives only by absorbing the sun's energy. The United States is hit by an electromagnetic pulse as a result and descends into chaos during the following blackout. In Gotham, Batman and Robin turn the remaining Mutants and Sons of the Batman into a non-lethal vigilante gang, making Gotham the safest city in the country. The U.S. government orders Superman to take Batman into custody. Superman demands to meet Batman, and Wayne chooses Crime Alley.