Beneath the decadence of 1929 Berlin, lies an underworld city of sin. Police investigator Gereon Rath has been transferred from Cologne to the epicenter of political and social changes in the Golden Twenties.

Romania, 1968. Two very different brothers. Mihai is a secret police informant, Emil is a dedicated dissident. When they have the opportunity to have their ailing father’s eyes operated on in East Germany, the three set out on a moving odyssey.