Terrible things are happening in a small provincial town. One after another, young guys disappear, and then they return as completely different people - cold-blooded killers and destroyers, who know no fear and have superhuman strength. Such that neither the police nor even the riot police can cope with them. But one day, a simple operative Denis Kazantsev finds evidence that reveals to him the secret of the inexplicable metamorphosis of young people. And to stop this madness, he will have to find a puppeteer - the main culprit who has learned to subjugate living people. Contains obscene language.