Late one night, journalist Mikael Blomkvist receives a phone call from a source claiming to have information vital to the United States. The source has been in contact with a young female superhacker -- a hacker resembling someone Blomkvist knows all too well. The implications are staggering. Blomkvist, in desperate need of a scoop for Millennium, turns to Salander for help. She, as usual, has her own agenda. The secret they are both chasing is at...

"Lisbeth Salander--the fierce, unstoppable girl with the dragon tattoo--has disappeared ... And no one is aware that at long last she's got her primal enemy, her twin sister, Camilla, squarely in her sights. Mikael Blomkvist is trying to reach Lisbeth. He needs her help unraveling the identity of a man who lived and died on the streets of Stockholm--a man who does not exist in any official records and whose garbled last words hinted at possible damaging...

"Summer 2003: A soccer referee -- an immigrant from war-torn Afghanistan -- is found dead after a youth match in a Stockholm suburb. The father of one of the players, who had threatened the ref, is quickly arrested, but he protests his innocence. The police decide to consult Professor Hans Rekke, a world-renowned authority on interrogation and prisoner confessions. Things do not proceed as planned as Rekke challenges the team's assumptions and demolishes...

"Lisbeth Salander está preparada para la batalla final contra la única persona que, siendo idéntica a ella, es su opuesta en todo: su hermana Camilla. Pero esta vez, Lisbeth tomará la iniciativa. Ha dejado atrás Estocolmo, lleva un nuevo peinado y se ha quitado los piercings. Podría pasar por una ejecutiva más. Pero las ejecutivas no ocultan una pistola bajo la chaqueta, no son hackers expertas ni llevan cicatrices ni tatuajes que les recuerdan...

Journalist Mikael Blomkvist and young computer hacker Lisbeth Salander find themselves caught in a web of cybercriminals, corrupt government officials, and spies.