The Girl who Played with Fire by Stieg Larsson (Millenium #2)

The Expose
Millenium publisher Mikael Blomkvist has made his reputation exposing corrupt establishment figures. So when a young journalist approaches him with an investigation into sex trafficking, Blomkvist cannot resist waging war on the powerful figures who control this lucrative industry.
The Murder
When a young couple is found dead in their Stockholm apartment, it's a straightforward job for Inspector Bublanski and his team. The killer left the weapon at the scene - and the fingerprints on the gun point in only one direction.
The Girl Who Played with Fire
Ex-security analyst Lisbeth Salander is wanted for murder. Her history of unpredictable and vengeful behaviour makes her an official danger to society - but no-one can find her. The only way Salander can be reached is by computer. But she can break into almost any network she chooses...