Lisbeth Salander—obstinate outsider, volatile seeker of justice for herself and others—seizes on a chance to unearth her mysterious past once and for all. And she will let nothing stop her—not the Islamists she enrages by rescuing a young woman from their brutality; not the prison gang leader who passes a death sentence on her; not the deadly reach of her long-lost twin sister, Camilla; and not the people who will do anything to keep buried knowledge of a sinister pseudoscientific experiment known only as The Registry. Once again, Lisbeth Salander and Mikael Blomkvist are the fierce heart of a thrilling full-tilt novel that takes on some of the world's most insidious problems.