Tilda has regained her job at the prosecutor's office in Uppsala, though she remains under scrutiny. Assigned to the case of a man found dead in his car, Tilda realizes that she needs Ibraahin, but she no longer has contact with the refugee center.

When a man connected to the case that got Tilda dismissed is murdered, she sees a chance for redemption. Ibraahin takes a job as a bicycle messenger as a cover, while Mats searches for the truth about the refugee's role.