Muscovites in shock. A series of mysterious murders swept the city. The bodies of the dead are terribly mutilated, but the values ​ ​ are not touched. Journalist Osipov, who undertook to reveal the secret of the last crime, is lost in conjecture. Who is that? Maniac? Could be. What if the intervention of supernatural forces is behind everything? After all, vague information about werewolf people who can turn into killer bears has been preserved. And as if no one can cope with them, except for special Hunters from an ancient family...