There is a war going on - terrible, cruel, wild, without borders and fronts. Its name is terrorism. Subway stations, trains, houses, stadiums are exploding... Suicides with fanatical composure set off charges encircling their own bodies. It is impossible to identify the enemy in the crowd, because now these are no longer suicide bombers of a distinctly eastern type. These are lovely girls of European appearance. But where do angels with the face of death come from? There is almost no time left to answer. The next explosion should occur at the Atocha station on the outskirts of Madrid. Private detective Kirill Vatsura is trying to find the perpetrator of the terrorist attack, and the search leads him to a strange medical institution, where young people undergo rehabilitation after failed suicide attempts...