It's true that he's the playboy (Ogai) who's in the bar. You always meet him in the bar with three girls who talk to him, and then he looks at you and admires you and obsess over you. But when you go out of the bar late at night, you go to a shortcut inside the alley and see him turn into a werewolf, and when you see him He decides to kill you so that you don't expose him