Note: This song is known as "That Girl Doesn't Scare Me" in the Western fandom, but "That Girl Isn't Scared of Me" is more suitable. This tradition comes from Berrysub's mistranslated title.
On a happy Halloween Day. Dead murderers roam around houses and search for fellow incarnated killers in order to come to life again. A murderer gets trapped into this gloomy loop of killing and being killed.
So don't think about killing a person you good boys and girls☆