Dag Svenson wrote a book on prostitution from the countries of the East. His companion on his side wrote a thesis on the same subject. Dag working with Millennium and befriends Michael Blomkvist. One night, Dag and his girlfriend are found murdered. About the same time the guardian of Lisbeth Salander (the latter returned to Sweden after a year's absence) is also found dead. The murder weapon is discovered with the fingerprints of Lisbeth. The press, the public and the police will be unleashed and accuse Salander. Considered crazy, dangerous and violent, it is the ideal culprit. Only Blomkvist and others are beginning to express doubts. This is the beginning of an incredible novel where will mingle secret services, doctors, journalists, defectors, bikers off-the-law etc ... Also we begin to learn more about childhood and life of Lisbeth. I read on some sites comments found this novel a little soft, without much action and sometimes boring. This is very surprising because this book does not leave a moment's respite. Apart Rambo, Terminator or spiderman I do not see what could satiate those few users. Joking aside this book as the first is a marvel that I did not need to advise seen its success.