Murai Masahiko (16) has a fetish for the smell lingering around a scumbag in his class. One day, a beautiful girl named Mizusawa Haruka transfers into his class, but when they start dating he spills the truth: "Mizusawa Haruka died 5 years ago…." Who the hell is she!? What are her intentions!? The heart pounding suspense horror Scumbag Loser begins!