Accelerator, the most powerful psychic in Academy City, is quietly recovering from his injuries when trouble literally lands in his bedroom. A group of anti-evil zealots who call themselves тАЬDAтАЭ are causing havoc, and it could threaten the cityтАХnot to mention the entire world! Although he hates to be bothered, a world-shaking threat may be enough to get Accelerator out of bedтАжespecially if it involves the adorable Misaka Mikoto clone, тАЬLast Order.тАЭ