A Certain Scientific Railgun - S02

A dark secret lurks beneath Academy City’s surface. Rumors swirl about an organization cloning esper students with extraordinary abilities. Mikoto Misaka, a powerful electricity-wielding esper, dismisses the stories-until she meets a perfect copy of herself. Horrified to learn that these clones, her "sisters," are being slaughtered in cruel experiments meant to forge the ultimate esper, Misaka swears to rescue them and dismantle the shadowy group behind it all. But as she gears up to confront the organization’s ruthless esper, Misaka uncovers an even wider conspiracy-one that has ensnared others like her. Together with the girls of Judgement, she refuses to let the city’s twisted experiments continue.