About the book: 2004 / The criminal police of Paris are knocked off their feet in search of a cruel and elusive serial killer. Vox, who destroys only women with a strictly defined voice timbre, enters into a peculiar game with Alex Bruce, who is pursuing him. Policewoman Martina Levin, who at one time almost became the victim of a mysterious and never solved crime, comes to Bruce’s aid. And then it turns out that Vox’s story is a story from childhood of a distorted psyche and a strange, unrequited love that immersed the young man in the virtual world and degenerated into pathological cruelty.