Commissioner Brockmann's criminal investigation is prompted by the body found by the cleaner Erna Pieper, which turns out to be very mobile! She disappears and reappears, causing considerable confusion among the survivors. The inspector and the cleaner get into a fierce competition to solve the case. The expert and the naively clever dilettante engage in a veritable battle of applied detective story logic. Which professionally proud expert likes it when a "little woman from the street" keeps messing up his work with her uneducated, "common sense" - and is successful at the same time...

Adapted from the novel Die Döppelgänger by Theodor Storm, this black-and-white drama tells the tragic story of a war veteran who, in 1860, returns to his home in Schleswig Holstein after serving a term for robbery. There he finds nothing but hardship and rejection, save from the town's mayor and a young servant girl, whom he marries. Ridiculed and abused, with practically no work, he turns to drink and one night accidentally kills his wife. The child of their marriage is taken away from him, and at this point he is left with the options of becoming a robber, starving to death, or emigrating.

Born into a well-off family, Franz Blum had led a carefree youth until, some time after graduating from high school, he was arrested by the police. For, involved by a gang of bad boys, the young man had taken part in a bank robbery. A "heroic deed" which earned him six years in prison. Once behind bars, he was treated with ruthless inhumanity by the guards. And little by little - but inexorably - Franz turned into an insurgent...

In 1939, Hitler is at the height of his power and is steering Europe into a monstrous tragedy. The young Georg Elser recognizes the danger posed by the fascist system and decides to put an end to the Führer. To do so, he builds a bomb himself, which is supposed to explode during one of Hitler's events. Everything seems to be going well until Hitler ends his appearance earlier than planned...

At night, a violent confrontation between a pimp and a Greek guest worker takes place on Hamburg's Reeperbahn, resulting in the latter's death. In the subsequent trial before a jury, contradictory statements make it difficult to decide whether this was an intentional act or an accident.

The whole of Bredenau wants to celebrate the indestructible Manda Voss with a huge party on her 106th birthday. For grandson Albert, the venue can of course only be his inn. But cousin Henning, the mayor, has other plans for election reasons. Only the jubilarian is not asked. This leads to a lot of hustle and bustle and surprises.