A forged piece of evidence forces the police to halt their investigation, and Detective Mats Drevlid sets out to expose the saboteur. At the same time, Ibraahin makes a discovery that benefits Tilda.

Bent on revenge, Tilda abruptly arrests a man whom Ibraahin believes is innocent. Making matters worse, Tilda's sister, Beata, is the defendant's counsel, and Mats realizes he's not the only one who doesn't trust Tilda.