"The Girl Who Kicked the Hornet's Nest" is the third book in the Millennium series by Stieg Larsson. It continues the story of Lisbeth Salander, a skilled hacker, as she faces legal battles after being accused of multiple crimes. The narrative explores themes of justice, corruption, and the fight against powerful institutions. The novel also features Mikael Blomkvist, a journalist who seeks to uncover the truth behind the conspiracy surrounding Lisbeth. As the plot unfolds, both characters confront their pasts and work together to expose the dark secrets of the Swedish government and its intelligence agency.