Lisbeth Salander is the unconventional and fiercely independent heroine of Stieg Larsson's Millennium series, starting with The Girl with the Dragon Tattoo. She is a brilliant computer hacker with a troubled past and a relentless pursuit of justice. Lisbeth's complex relationship with Mikael Blomkvist, an investigative journalist, forms the core of the series. Her intelligence, resilience, and determination to fight against injustice make her a captivating and unconventional romantic heroine.