When the head of a criminal organisation, Finn Wallace is assassinated, the sudden power vacuum his death creates threatens the fragile peace between the intricate web of gangs operating on the streets of the city. Now it’s up to the grieving, volatile and impulsive Sean Wallace to restore control and find those responsible for killing his father.

August, 1961: in an East Berlin jazz club, dissident Andreas, released from jail, awaits reunion with old friends - but their world is about to change.