Since childhood detective Gosha Kotov has dreamt of being as cool as his legendary father, who died in the line of duty back in the nineties. But for him to succeed, a miracle must happen. At first, Gosha is not very good at catching criminals because he is a coward, but by force of circumstances, Gosha gets bitten by an infected dog. As a result, he acquires superpowers and becomes a werewolf - incredibly strong and deft, with a heightened sense of smell and hearing. But what remains unchanged is Gosha's keen sense of justice. From that moment on, Gosha begins to actively fight crime, as well as solve his personal problems. The more he uses his newfound power, the more he becomes its hostage. Gosha will have to pass the test of power, win love and realize that great power comes with great responsibility.