Almost 30 years after Swedish Prime Minister Olof Palme's assassination, the chance discovery of Stieg Larsson's work on the mystery convinces one man the answers are within reach.
As Stieg Larsson's files are unpicked, a complex picture of Olof Palme emerges, and the archive leads to three people who may have been involved in the killing.
Led to Africa, Jan Stocklassa unravels a surprising motive for Olof Palme's murder, culminating in an undercover meeting with someone described by Stieg Larsson as a "middleman".
Jan Stocklassa takes bigger risks as he pieces together the loose strands of Stieg Larsson's files and hands his work to the police. Could the case finally be solved?