When he's transferred from Cologne to Berlin, police inspector Gereon Rath (Volker Bruch) lands right into this social and political turmoil. In his position on the vice squad, Rath comes in contact with just about every axis of Berlin's counter-culture. This level of plot and historical detail can lead to confusion. You might find yourself asking which of these people is a communist, and which one is a traitor, and which one is a police inspector, again?