In the fifth book of the Millennium Series, Lisbeth Salander is serving time in a high-security women's prison after her actions in The Girl in the Spider’s Web. While imprisoned, she becomes the target of a brutal inmate who controls the prison through fear. Meanwhile, Mikael Blomkvist investigates a mysterious case linked to Salander’s past—one that reveals a secret experiment aimed at manipulating children's lives. As Salander uncovers the dark truth behind this sinister program, she is determined to seek revenge on those responsible. With her unparalleled hacking skills and relentless drive, she fights against powerful enemies both inside and outside the prison. This intense thriller delves into themes of injustice, scientific ethics, and the resilience of an extraordinary woman.
