TWO SIDES. In the Stockholm suburb of Raby, tensions between the Swedish authorities and organised juvenile gangs are approaching critical mass. TWO SENTINELS. Investigators Jose Pereira and DCI Ewert Grens are increasingly disturbed by the escalating militancy of these criminal enterprises. TWO SOLDIERS. The police are of little concern to blood brothers Leon and Gabriel. They have vowed to secure dominance in the area, at any cost. A dangerous collision awaits both sides. And so does a shocking revelation that will make all four men question the direction their lives have taken.