In the sequel to The Girl With the Dragon Tattoo, Mikael Blomkvist and his magazine, Millenium, get an offer from a freelance journalist to run an article and later publish the book on his story about sex trafficking in Sweden. Before it can be published the freelancer and his g/f, who worked with him and is using the work as her dissertation are shot in cold blood execution style in their apart, where they are discovered by Mikael. The police find the murder weapon and the fingerprints belong to Lisbeth Salander. Blomkvist is convinced of her innocence and believes their deaths are related to the work they were doing regarding the sex trafficking and its players and johns. As a full on manhunt looks for Lisbeth, Blomkvist tries to figure out what really happened, what the cryptic name "Zala" that keeps popping up in the research means, and to help Lisbeth before the police get ahold of her.
A lot of back story for Lisbeth in this book. It once again started with a pretty big event that was never mentioned again throughout the rest of the book. There were so many characters in this one I had to keep stopping to remember who was who. I liked this one much better than the first one. Faster paced story and answers some questions, but still leaves a lot unanswered. Like the first one I liked it, but wasn't blown away by it like everyone else. I will read the third one when it comes out though.