Leni Gruyetin, a resident of Nazi Germany, lives a tumultuous life as she bears witness to the fascist regime of the Nazis.

Leo, the owner of the stocking product "Discrete", has driven his company into the wall; the company is virtually bankrupt.

Two old sea dogs are fighting to the teeth for customers for a coastal cruise. Three crooks turn up at the resort and try to get a briefcase full of valuable jewelry out of the three-mile zone. A rich "Frenchwoman" is also involved in the affair. An insurance agent mingles with the tourists without being recognized in order to track down the jewel thieves.

Hans Engler is a reserved man from Hamburg with no family or partner. When his acquaintance Agnes asks him to assume paternity for her daughter Martina, he cannot refuse her the favor. When Agnes dies a short time later, Hans Engler is drawn into a violent conflict with Martina's biological father, which quickly becomes life-threatening for him.

Kim Philby is the best British professional spy. The only difference is that, as a leading official in the British secret service, he not only works for the British side, but also as a double agent for the Soviets. He is supported by the diplomats Burgess and McLean.