Many years have passed since Harriet, a favorite nephew of the powerful industrial Henrik Vanger, has disappeared without a trace. Since then, every year the sending of an anonymous gift reopens the story, a ritual that repeats punctual and awakens the restlessness of an enigma never solved. By now very old, Henrik Vanger decides to try for the last time to shed light on the mystery that scored all his life. The task of seeking the truth is entrusted to Mikael Blomkvist: forty-year-olds of great charm, Blomkvist is the successful journalist who guides Millennium magazine, specializing in reporting reports on the corruption and the guys in the entrepreneurial world. On the coasts of the Baltic Sea, with the help of Lisbeth Salander, a young and a skilled hacker, unforgettable female protagonist alongside rebel and restless of her, Blomkvist thoroughly investigating the history of the Vanger family. And more excavated, the more the discoveries are scary.