The year is 2008 and the detectives from the murder party have on their desk the oldest case they have ever encountered. The basic rule of their work is that the sooner they get to the case, the greater the chance of catching the perpetrator. This time, however, it is a case that happened fifty-six years ago: they have examined the possibility of accusing the border guards of the time of murder in cases of shooting at residents trying to emigrate to Austria. In the end, there are many more cases than the detectives originally thought. They chose one of them: the death of five people (including two children) on barbed wire near Petržalka in 1952 did not resonate in society at the time, because it was not allowed to be written about, but fortunately circumstances have changed. All must immerse themselves in a mixture of spy games with a detective subtext, the essence of suffering with the taste of blood, hatred and fanaticism.