Bernie Gunther has learned the hard way that there's no way to distinguish 'the one from the other'. The cynical P.I. has the moral clarity to see through the deceit and hypocrisy of both friend and foe - a lifesaving skill in the dangerous years of postwar Germany.
Munich, 1949: Amid the chaos of defeat, it's home to all the backstabbing intrigue that prospers in the aftermath of war. A place where a private eye can find a lot of not-quite-reputable work: cleaning up the Nazi past of well-to-do locals, abetting fugitives in the flight abroad, sorting out rival claims to stolen goods. It's work that fills Bernie with disgust - but it also fills his sorely depleted wallet. Then a woman seeks him out. Her husband has disappeared. She's not looking to get him back - he's a wanted man who ran one of the most vicious concentration camps in Poland. She just wants confirmation that he's dead.
It's a simple enough job. But in post-war Germany, nothing is simple...

Posing as an escaping Nazi war-criminal Bernie Gunther arrives in Buenos Aires and, having revealed his real identity to the local chief of police, discovers that his reputation as a detective goes before him.
A young girl has been murdered in peculiarly gruesome circumstances that strongly resemble Bernie's final case as a homicide detective with the Berlin police. A case he had failed to solve.
Circumstances lead the chief of police in Buenos Aires to suppose that the murderer may be one of several thousand ex Nazis who have fetched up in Argentina since 1945. And, therefore, who better than Bernie Gunther to help him track that murderer down?

Berlin, March 1943. The mood in Germany is bleak after their stunning defeat at Stalingrad. Private Investigator Bernie Gunther is at work in the German War Crimes Bureau - weary, cynical but well aware of the value of truth in a world where that's now a rarity. When human remains are found deep in the Katyn Forest, Bernie is sent to investigate. Rumour has it that this mass grave is full of Polish officers murdered by the Russians. For Josef Goebbels, proof of Russian involvement is sure to destroy the Western Alliance, giving Germany a chance to reverse its devastating losses. But supposing the truth is far more damaging to the German cause? It's Bernie Gunther's job to give Goebbels what he needs. But when there's nothing left for Gunther to lose, the compulsion to speak the truth becomes ever stronger...

Berlin, 1928, the dying days of the Weimar Republic shortly before Hitler and the Nazis came to power. It was a period of decadence and excess as Berliners - after the terrible slaughter of WWI and the hardships that followed - are enjoying their own version of Babylon. Bernie is a young detective working in Vice when he gets a summons from Bernard Weiss, Chief of Berlin's Criminal Police. He invites Bernie to join KIA - Criminal Inspection A - the supervisory body for all homicide investigation in Kripo. Bernie's first task is to investigate the Silesian Station killings - four prostitutes murdered in as many weeks. All of them have been hit over the head with a hammer and then scalped with a sharp knife. Bernie hardly has time to acquaint himself with the case files before another prostitute is murdered. Until now, no one has shown much interest in these victims - there are plenty in Berlin who'd like the streets washed clean of such degenerates. But this time the girl's father runs Berlin's foremost criminal ring, and he's prepared to go to extreme lengths to find his daughter's killer. Then a second series of murders begins - of crippled wartime veterans who beg in the city's streets. It seems that someone is determined to clean up Berlin of anyone less than perfect. The voice of Nazism is becoming a roar that threatens to drown out all others. But not Bernie Gunther's ...