Peter's nephew has disappeared and Peter dare not go to the police for fear that someone will hurt Andrew. Along with his sister in law and Vibeke they search for the boy. Probably an atrocity related to the brother coming to light as they will find a coded message - a cry for help. The track leads to a secret network - and Peter will notice that the threat against his brother is trying to hit himself. The snowball rolls and it is impossible to stop.
