The reader is not holding in his hands another “spy Bond” film, but a novel about a real secret war between the intelligence services, where its characters live next to us. But it is also about the opposition of existential worldviews, one of which leads a person down, to darkness, to the collapse of all humanity, and the other - up, to spiritual enlightenment and a just world order. And this moral struggle did not begin now, it has been going on since biblical times and, in essence, is eternal. But it is precisely in our days that the world has come one step closer to the abyss. That is why the authors gave their work, which is more relevant than ever, just such a name. And the reader, having closed the last page of the novel, will agree with this if he looks into himself and makes his choice: whose side is he on? Step behind him.